A small random sample of respondents has been selected for a study of the ways that iPhone owners use their apps. Specifically, a research firm is comparing the apps for Starbucks, Amazon.com, and Yelp. Are there statistically significant differences by app for any of the variables listed here? Percent of battery used by the app in the last 24 hours
A small random sample of respondents has been selected for a study of the ways that iPhone owners use their apps. Specifically, a research firm is comparing the apps for Starbucks, Amazon.com, and Yelp. Are there statistically significant differences by app for any of the variables listed here? Percent of battery used by the app in the last 24 hours
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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A small random sample of respondents has been selected for a study of the ways that iPhone owners use their apps. Specifically, a research firm is comparing the apps for Starbucks, Amazon.com, and Yelp. Are there statistically significant differences by app for any of the variables listed here?
Percent of battery used by the app in the last 24 hours
Starbucks App |
Amazon App |
Yelp App |
---|---|---|
5 |
6 |
5 |
7 |
8 |
5 |
8 |
11 |
11 |
11 |
12 |
10 |
8 |
12 |
9 |
9 |
11 |
6 |
8 |
11 |
10 |
3 |
9 |
7 |
9 |
10 |
9 |
10 |
12 |
8 |
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