Consider the following sample data with mean and standard deviation of 17.0 and 7.4, respectively. (You may find it useful to reference the appropriate table: chi-square table or F table) Class Frequency Less than 10 10 up to 20 20 up to 30 30 or more 36 93 70 19 n = 218 a. Using the goodness-of-fit test for normality, specify the competing hypotheses in order to determine whether or not the data are normally distributed. O Ho: The data are normally distributed with a mean of 17.0 and a standard deviation of 7.4.; HA The data are not normally distributed with a mean of 17.0 and a standard deviation of 7.4. O Ho: The data are not normally distributed with a mean of 17.0 and a standard deviation of 74.; HA The data are normally distributed with a mean of 17.0 and a standard deviation of 7.4. b-1. Calculate the value of the test statistic. (Round the z value to 2 decimal places, all other intermediate values to at least 4 decimal places and final answer to 3 decimal places.)
Consider the following sample data with mean and standard deviation of 17.0 and 7.4, respectively. (You may find it useful to reference the appropriate table: chi-square table or F table) Class Frequency Less than 10 10 up to 20 20 up to 30 30 or more 36 93 70 19 n = 218 a. Using the goodness-of-fit test for normality, specify the competing hypotheses in order to determine whether or not the data are normally distributed. O Ho: The data are normally distributed with a mean of 17.0 and a standard deviation of 7.4.; HA The data are not normally distributed with a mean of 17.0 and a standard deviation of 7.4. O Ho: The data are not normally distributed with a mean of 17.0 and a standard deviation of 74.; HA The data are normally distributed with a mean of 17.0 and a standard deviation of 7.4. b-1. Calculate the value of the test statistic. (Round the z value to 2 decimal places, all other intermediate values to at least 4 decimal places and final answer to 3 decimal places.)
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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