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Is there truly a significant difference between the two data sets?

Is there truly a significant difference between the two data sets?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 recent claim has been made that people who have iPads spend more time on their iPads than people who have laptops spend on their laptops. After all calculations were performed, the study noted the z statistic to be -2.81 compared to a significance level of a = 0.01 Is there truly a significant difference between the two data sets? Since, p – value I Select] the significance level, a , we can conclude that there [Select ] a truly significant difference between the two data sets.
Transcribed Image Text:A recent claim has been made that people who have iPads spend more time on their iPads than people who have laptops spend on their laptops. After all calculations were performed, the study noted the z statistic to be -2.81 compared to a significance level of a = 0.01 Is there truly a significant difference between the two data sets? Since, p – value I Select] the significance level, a , we can conclude that there [Select ] a truly significant difference between the two data sets.
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