Is age group related to the device people prefer to use to watch television? A research firm sought to answer this question by surveying a random sample of 260 U.S.adults age 18 and over. The results are shown below.DeviceTelevision19ComputerMobile device18-24642Age25-3423739Group35-543482855+3313Which of the following tests should be used?O Either (a) or (c).O A chi-square goodness of fit test.O Az-test for the difference of two proportionsO A chi-square test for homogeneity.O A chi-square test for independence.

Name: Is age group related to the device people prefer to use to watch tele
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Description: Is age group related to the device people prefer to use to watch television? A research firm sought to answer this question by surveying a random sample of 260 U.S.adults age 18 and over. The results are shown below.DeviceTelevision19ComputerMobile

The age are categorized into groups and the data about the people preference of device to watch…

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Statistics

Is age group related to the device people prefer to use to watch television? A research firm sought to answer this question by surveying a random sample of 260 U.S. adults age 18 and over. The results are shown below. Device Television Computer Mobile device 42 39 18-24 19 Age 25-34 23 Group 35-54 34 28 55+ 33 8 13 Which of the following tests should be used? O Either (a) or (c). O A chi-square goodness of fit test. O Az-test for the difference of two proportions O A chi-square test for homogeneity. O A chi-square test for independence.

Is age group related to the device people prefer to use to watch television? A research firm sought to answer this question by surveying a random sample of 260 U.S. adults age 18 and over. The results are shown below. Device Television Computer Mobile device 42 39 18-24 19 Age 25-34 23 Group 35-54 34 28 55+ 33 8 13 Which of the following tests should be used? O Either (a) or (c). O A chi-square goodness of fit test. O Az-test for the difference of two proportions O A chi-square test for homogeneity. O A chi-square test for independence.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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