Question: 1. Personal smartphones collect data about users. One such piece of data is screen time per week. We would like to assess if average screen

1. Personal smartphones collect data about users. One such piece of data is "screen time per week." We would like to assess if average screen time per week is the same for three age groups of users: "teens" "young adults" and "middle-aged adults"

What procedure would be best for this question?

one proportion
two proportion
one mean
paired mean
two independent mean
ANOVA
Chi-Square test of independence
Chi-Square goodness of fit
Linear Regression

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