A. To test for the significance of the phi correlation, one must use the ______________ distribution. Group of answer choices: 1.t 2. Chi-square 3. z 4. F B. To test for the significance of a Pearson correlation, one must use the ______________ distribution. Group Answer Choices: 1. F 2. Chi-square 3. z 4. t

A. To test for the significance of the phi correlation, one must use the distribution. Group of answer choices: 1.t 2. Chi-square 3. z 4. F B. To test for the significance of a Pearson correlation, one must use the distribution. Group Answer Choices: 1. F 2. Chi-square 3. z 4. t

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below. Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. ... Interpret the correlation. Choose the correct answer below. O A. Aging causes the number of words in children's vocabulary to increase. B. Based on the correlation, there does not appear to be any relationship between children's ages and the number of words in their vocabulary. O C. Based on the correlation, there does not appear to be a linear relationship between children's ages and the n O D. Aging causes the number of words in children's vocabulary to decrease. CE. As age increases, the number of words in children's vocabulary tends to increase. there is a significant linear correlation O F. As age increases, the number of words in children's vocabulary tends to decrease. there is no correlation (d) Use the…
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None
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