ata was collected from a simple random sample of 200 cell phone users age 18 or older in the United States. Each user was categorized by age-group and by whether he or she uses a certa l phone app. The table shown summarizes the data, with expected cell counts in parentheses. Uses Cell Phone App Yes No Total Young Adults 4 (15.2) 76 (64.8) 80 Older Adults 29 (19.38) 73 (82.62) 102 Age-Group Elderly Adults 5 (3.42) 13 (14.58) 18 Total 38 162 200 hich statement is true about whether the conditions for a chi-square test for independence have been met? A All necessary conditions are satisfied to apply a chi-square test for independence between age-group and texting use by cell phone users. в The data from the different age-groups are not the result of independent random samples; therefore, the conditions for the test are not met. The total sample size in one or more of the age-groups is too small to meet the conditions of the chi-square test for independence.

ata was collected from a simple random sample of 200 cell phone users age 18 or older in the United States. Each user was categorized by age-group and by whether he or she uses a certa l phone app. The table shown summarizes the data, with expected cell counts in parentheses. Uses Cell Phone App Yes No Total Young Adults 4 (15.2) 76 (64.8) 80 Older Adults 29 (19.38) 73 (82.62) 102 Age-Group Elderly Adults 5 (3.42) 13 (14.58) 18 Total 38 162 200 hich statement is true about whether the conditions for a chi-square test for independence have been met? A All necessary conditions are satisfied to apply a chi-square test for independence between age-group and texting use by cell phone users. в The data from the different age-groups are not the result of independent random samples; therefore, the conditions for the test are not met. The total sample size in one or more of the age-groups is too small to meet the conditions of the chi-square test for independence.

Name: Question 8 WData was collected from a simple random sample of 200 cel
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Description: Question 8 WData was collected from a simple random sample of 200 cell phone users age 18 or older in the United States. Each user was categorized by age-group and by whether he or she uses a certaincell phone app. The table shown summarizes the dat

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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