A researcher is interested in whether there are differences in individuals’ mobile phone brand preference. He chose to include the following categories in his survey: Samsung, iPhone, Huawei, and Nokia. What type of test would he need to conduct and what is the minimum number of people he would need to survey? Chi-square test of independence with a minimum of 20 people surveyed Goodness-of-fit chi-square with a minimum of 20 people surveyed Chi-square test of independence with a minimum of 40 people surveyed Goodness-of-fit chi-square with a minimum of 36 people surveyed

A researcher is interested in whether there are differences in individuals’ mobile phone brand preference. He chose to include the following categories in his survey: Samsung, iPhone, Huawei, and Nokia. What type of test would he need to conduct and what is the minimum number of people he would need to survey? Chi-square test of independence with a minimum of 20 people surveyed Goodness-of-fit chi-square with a minimum of 20 people surveyed Chi-square test of independence with a minimum of 40 people surveyed Goodness-of-fit chi-square with a minimum of 36 people surveyed

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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