Intrinsic Organization of Serial Lists

1965 ◽  
Vol 16 (1) ◽  
pp. 47-50 ◽  
Author(s):  
Gerald R. Miller
Keyword(s):  
T Test ◽  
F Test ◽  
The Mean ◽  

Twenty-four Ss learned four 12-item serial lists. One list was composed of consonants, another of numbers, another of 6 numbers followed by 6 consonants, and another of 3 numbers followed by 3 consonants followed by 3 names of months followed by 3 color names. S saw the entire list and then responded orally. The criterion was one perfect trial. By a Duncan Multiple-range F test every mean was different from each other mean ( p < .05). In another experiment 16 Ss learned 2 lists (each containing 4 categories of items). In one list the members of the categories were grouped together; in the other they were not. The mean number of trials to criterion was different by a t test ( p < .001).

2019 ◽  
Author(s):  
SUSENO - SUSENO

ANALISIS VARIABEL YANG BERPENGARUH TERHADAP KINERJA PERUSAHAAN DI BURSA EFEK INDONESIAOleh : Suseno STIE SATRIA Purwokerto ABSTRACT The aims of the research are (1) to analyze influence of age, scale, financial leverage, and profitability to performance of firms at The Indonesian Stock Exchange. (2) to determine the most influential variable on the performance of the firms. Hypotheses proposed in this research were: (1) Age, Scales, Financial Leverage, Profitability influences the performance of firms, (2) Age influences the performance of firms, (3) Scales influences the performance of firms, (4) Financial Leverage influences the performance of firms, (5) Profitability influences the performance of firms. Instrument of analysis employed in the research was multiple linear regression with t test and F test.The results of analyses of t test showed that profitability did not influence the performance of the firms. It was indicated by the value of computed t which was smaller than the value of t table. Meanwhile, the t test of age, scale and financial leverage indicated that the value of computed t &gt; t table. It means that these variables (scale and financial leverage) influenced the performance of the firms. The F test showed that the independent variables of age, scale, financial leverage and profitability as a whole significantly influenced the performance of the firms. It was indicated by the calculated F &gt; the value of F table, the value the age computed t which was smaller than the value of -t table..Based on the research results that age and profitability do not influence the performance of the firms, it is suggested that investors should not pay any attention to those variables. On the other hand, they should pay attention to the variables of scale and financial leverage. It is recommended that for further research should include longer periode of the sample.


1979 ◽  
Vol 28 (3) ◽  
pp. 211-223 ◽  
Author(s):  
Rosario H. Yap Potter ◽  
Pao-lo Yu ◽  
Joe C. Christian

To search for an association of twin zygosity with tooth size, 56 dental variables measured from 65 pairs of twins (43 MZ, 22 DZ) were studied. Results of the t′ test for equality of the means showed no association of zygosity with any of the variables in males or in females. Results of the F′ test for homogeneity of total variances between zygosities showed evidence for unequal total variances in 15 variables in males and 13 in females. Sex influence was further noted on the association of zygosity with the variance of tooth size. Where total variances were unequal, genetic variance estimates differed when only the within-pair mean squares were used and when combined estimates designed to be unbiased by differences in environmental variances were used.


2021 ◽  
Vol 15 (2) ◽  
pp. 93
Author(s):  
Muhammad Furqan ◽  
Muhammad Shabir

<p>This paper aims to discuss vocabulary and cartoon video, and how to teach vocabulary by using cartoon video. Cartoons are designed not only to entertain children, but cartoons can be also used to teach and educate children. In order to find the relationship between cartoon and education, the writer writes a paper which the title is “The Use of Cartoon in Teaching Students Vocabulary”. It has a purpose to help children in learning English, more specifically it aims to improve English vocabulary for children whose age are between seven years old to fourteen years old.The method of the research is quantitative research in design experiment class and control class.The Reseacher could take conclusion that there was a significant between experiment class and control class, The mean of experiment class is greater than the mean of control class ( 77,25&gt; 57,75). on the other hand, the test of hypothesis using t-test formula shows the value of t-test is greater than the value of the t-table. The value of t-test is 3,712 while the value of t-table on t-table in degree of freedom of 38 with level of significant of 0.01 is 2,42. The hypothesis is accepted.Based on the result of this study, it is accepted to be a good information for many teachers espesially English teachers. It is one solution to be used as appropiate method in teaching learning proses. It could be an alternative that could be used in teaching.</p>


2018 ◽  
Vol 7 (2) ◽  
pp. 80-90
Author(s):  
Sry Windartini

The purpose of this research is to examine the influence of the working life and leadership for employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu. The relevant data are taken with quantity and quality analyses. Data analyses method used are interview, validity and realibility test of multiple regression analysis, correlation coefficient, t test, and f test. The conclusion from the results above is the working life and leadership for employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu. F test show that variable of the working life and leadership have significant influence for employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu at the 5% significant level. T test show that variable of working life and leadership have significant influence for employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu at the 5% significant level. Correlation coefficient show that variable working life and leadership have significant for employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu. Working life and leadership could explain the changes in the employee performance in Satuan Polisi Pamong Praja (SATPOL-PP) Office Kabupaten Indragiri Hulu for 82.5 percent and the balance of  17.5 percent is explained by the other variables which did not included in the this research.


2018 ◽  
Vol 5 ◽  
pp. 412-437
Author(s):  
Mohammed Sharif Al-Sheraideh

Environmentally, the objective of the study conducted in evaluating the spatiotemporal water quality asessment using some statistical techniques. Physicochemical characteristics determination applied on Dumate al-Jandal Lake, whether the analysis of water quality is good for agricultural irrigation or other ecosystem services.  Sampling and measurements were taken weekly at five sites started from February 2009 to January 2011. Descriptive analysis as well as the 95% confidence intervals, Wilks’ Lambda Statistics, MANOVA and ANOVA showed no presence of significant difference at the level of p < 0.05 among seasons and between sites, except the mean effect only for some parameter like Iron on the physiochemical parameters whereas a significant difference among the mean of physiochemical characteristics of water data to sites for the parameters like pH and nitrate, while there are no differences among the mean of physiochemical characteristics of water data of sites for the other parameters. Multiple comparison t-test shows the differences between means Sites of (1, 3) and (2, 5) as well as between (3) and (5) for the parameter pH.  Results showed a significant difference at (p < 0.05) between the means of Site (1) and all Sites (3, 4 and 5) as well as between Site (2) and (3) for nitrate,  but a significant difference at (p < 0.05)  among the mean associated with seasons for temperature, electrical conductivity, specific density, sulphate, nitrite, ammonia, chloride, total hardness, total alkalinity, manganese, magnesium and calcium hardness, while there are no differences among the mean of seasons for the other parameters. Whereas results of multiple comparison t-test showed that a differences between the means of season (i) and season (j), for each parameter. The study concluded that some of physicochemical parameters were reflected the presence of pollutants and absence of good ecosystem activities. To avoid seasonal pollution, water lake management are recommended.


2011 ◽  
Vol 9 (2) ◽  
pp. 197
Author(s):  
Salman Alfarisi

This study aims to determine the development of  domestic direct investment (DDI) with lending rates level and to determine the effect of lending rates and economic crisis on domestic direct investment (DDI) in Indonesia in 1990-2010. Based on the result of regression analysis found that the coefficient value of determination (R2) is 0.499. It means the ability of the independent variables consist of lending rates level and economic crisis which is able to explain 49 % of the dependent variable that is domestic direct investment (DDI). From the t test results obtained the level of lending rates have a significant influence on domestic direct investment (DDI) this is proved by t count > t table is amounted to -4.235 > 2.101. On the other hand, the economic crisis has the value t count is 2.432, therefore, the economic crisis also significantly influence the domestic direct investment (DDI). Obtained from the F test that both of lending rates level and economic crisis significantly influence on domestic direct investment (DDI). This is proved by the value of F count (8.972) > F table (3.55). 


2021 ◽  
Vol 6 (2) ◽  
pp. 120-136
Author(s):  
Muhammad Fauzi ◽  
Nurul Khusni Afida ◽  
Ageng Prasetyo

Penelitian ini bertujuan untuk menguji adanya pengaruh tingkat pendidikan, religiusitas dan pendapatan terhadap motivasi Masyarakat Kendal dalam menuanikan zakat, infaq dan sedekah. Penelitian ini melakukan pengumpulan data dengan penyebaran kuesioner pada 88 muzzaki di lembaga NU CARE-LAZISNU Kabupaten Kendal. Variabel dependennya adalah motivasi berzakat, infaq dan sedekah, Variabel independentnya adalah tingkat pendidikan, religiusitas dan pendapatan. Teknik pengujian data yang digunakan dalam penelitian ini menggunakan uji validitas, uji reliabilitas, uji asumsi klasik dan analisis regresi berganda dan hipotesis di uji dengan t test dan F test dan R2. Hasil penelitian menunjukan bahwa tingkat pendidikan tidak berpengaruh secara signifikan terhadap motivasi berzakat, infaq dan sedekah. Adapun religiusitas dan pendapatan berpengaruh signifikan terhadap motivasi berzakat, infaq dan sedekah. Secara simultan tingkat pendidikan, religiusitas dan pendapatan berpengaruh positif terhadap motivasi berzakat, infaq dan sedekah. Hasil Adjusted R square menunjukkan bahwa tingkat pendidikan, religiusitas dan pendapatan besarnya terhadap motivasi berzakat, infaq dan sedekah. Hal ini ditunjukan dalam persentase pada pengaruh tingkat pendidikan, religiusitas dan pendapatan sebesar 72,8%, sedangkan sisanya sebesar 27,2% di pengaruhi oleh variabel lain yang tidak diteliti. Kata Kunci: ZIS, Tingkat Pendidikan, Motivasi     This study aims to examine the existence of the influence of the level of education, religiosity and income on the motivation of giving ZIS (zakat, infak ad sedekah) of Kendal people. This study collected data by distributing questionnaires to 88 muzzaki in the NU CARE-LAZISNU institution Kendal Regency. The dependent variable is the motivation to give zakat, infaq and sedekah. The independent variables are the level of education, religiosity and income. The data testing technique used in this research is validity test, reliability test, classical assumption test and multiple regression analysis and the hypothesis is tested by t test and F test and R2. The results showed that the level of education did not have a significant effect on the motivation to give zakat, infaq and sedekah. On the other hand, Religiosity and income have a significant effect on the motivation to give zakat, infaq and alms. Then, the level of education, religiosity and income simultaneously have a positive effect on the motivation to give zakat, infaq and sedekah. The results of the Adjusted R square show that the level of education, religiosity and income is the amount of motivation to give zakat, infaq and sedekah. This is shown in the percentage of the influence of education level, religiosity and income of 72.8%, while the remaining 27.2% is influenced by other variables not examined. Keywords : ZIS, Level of Education, Motivation


2006 ◽  
Vol 3 (7) ◽  
Author(s):  
Jiajuan Liang ◽  
William S. Pan

In testing the mean of a population or comparing the means from two populations. There are several statistics available: the t-test, z-test, F-test and the chi-square test. Both the t-test and the z-test are usually used for continuous populations, and the chi-square test is used for categorical data. The F-test is used for comparing more than two means. In this paper we will discuss: 1) the conditions on using these tests; 2) the relationship among these test; and 3) illustration of the p-values of these tests by graphs. Some concluding remarks will be provided.


2017 ◽  
Vol 15 (1) ◽  
pp. 84-93
Author(s):  
Hasnan Kasan ◽  
Mohd Fadzhil Mustafa ◽  
Siti Sarah Haimi ◽  
Umar Faruk

Al-Quran has elements of therapy to offer peace in daily life. Furthermore, the miracle of al-Quran via its sacred verses is able to treat the physical and spiritual illness. This miracle was revealed to the Prophet Muhammad as the Muslim holy book that is much different than any other books. However, the main concern to various parties, particularly among the students, is the neglect of interaction with al-Quran intensively. Thus, this study aimed to investigate the level of the UKM students’ internalization towards al-Quran and the differences among them in interacting with al-Quran. This study applied quantitative method and the findings were presented descriptively based on frequency and t-test analyses. The study concluded that the interaction between sub-factors believe and practice showed high mean score, while the mean scores of the other six sub-factors of interaction with al-Quran were found to tend to be higher. Further, the t-test showed a significant difference between genders in terms of interaction with al-Quran. Key Words: Miracle of al-Qur'an, interaction with al-Quran, internalization, religious life.   Al-Quran sebenarnya mempunyai unsur terapi bagi mendapatkan ketenangan dalam kehidupan seharian. Malah mukjizat al-Quran melalui ayat-ayat sucinya mampu merawat penyakit-penyakit zahir dan batin. Mukjizat ini telah diturunkan kepada Nabi Muhammad SAW sebagai kitab suci umat Islam yang jauh berbeza dengan kitab-kitab lain. Namun, kenyataan yang sering membimbangkan banyak pihak khususnya terhadap para pelajar ialah pengabaian daripada sudut interaksi dengan al-Quran secara intensif. Justeru, kajian ini berusaha menjelaskan sejauh mana penghayatan para pelajar lelaki dan perempuan di UKM serta perbezaan di antara mereka dalam interaksi dengan al-Quran. Kajian ini menggunakan pendekatan kuantitatif dan dapatan dipersembahkan secara deskriptif berasaskan ujian frekuensi dan ujian-t. Hasil kajian merumuskan bahawa sub faktor interaksi beriman dan mengamalkan menunjukkan nilai skor min yang tinggi, manakala enam sub faktor daripada interaksi dengan al-Quran berada pada skor min cenderung tinggi. Seterusnya, keputusan ujian-t menunjukkan perbezaan interaksi dengan al-Quran yang signifikan antara pelajar lelaki dan pelajar perempuan.   Kata kunci: Mukjizat al-Quran, interaksi dengan al-Quran, penghayatan, kehidupan beragama.


1963 ◽  
Vol 09 (01) ◽  
pp. 012-029 ◽  
Author(s):  
Jeanne M. Riddle ◽  
Maurice H. Bernstein ◽  
Walter H. Seegers

SummaryA technic is described for obtaining shadowcast preparations of bovine prothrombin and thrombin molecules. Three products of prothrombin were investigated. Nonchromatographed prothrombin and prothrombin chromatographed on Amberlite IRC-50 were homogeneous and similar in appearance. The mean particle height of IRC-50 prothrombin was less than that of nonchromatographed prothrombin. In contrast, DEAE cellulose prothrombin products were heterogeneous, approximately Vs larger and of a more spherical molecular configuration. The mean particle height of each type of prothrombin preparation was significantly different from the other. Chromatographic procedures rather than increasing the specific activity of prothrombin products were detrimental to the molecule and produced measurable chemical, functional, and morphological modifications.Three thrombin products were also surveyed. In each case the molecules were discrete particles and had a smaller mean particle height than prothrombin. On the basis of the t test, there were no significant differences between the mean particle heights of IRC-50 thrombin, urea treated thrombin and citrate IRC-50 thrombin. There was no indication of dimer or trimer configurations in the thrombin preparations.


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