Sociology: Social Media Preference The following table shows the results of a study from a random sample of 400 people showing social media app preferences and age group.

Person’s Age Social Media 18–23 yrs 24–29 yrs 30–35 yrs Row Total Facebook 12 26 88 126 Instagram 27 31 20 78 YouTube 35 31 37 103 TikTok 41 35 17 93 Column Total 115 123 162 400 Use the chi-square test to determine if the age and social media app preferred are independent at the 0.05 level of significance.

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