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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. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 |< 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis.

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. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 |< 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis.

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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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. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 < 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis. Next « Previous Subr No new data to save, Last checked at 12:15 MAY 51 étv 6.
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. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 < 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis. Next « Previous Subr No new data to save, Last checked at 12:15 MAY 51 étv 6.
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