Please show work, write legibly! 1. The researcher from the Annenberg School of Communications is interested in...

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Please show work, write legibly!
1. The researcher from the Annenberg School of Communications isinterested in studying the factors that influence how much timepeople spend talking on their smartphones. She believes that gendermight be one factor that influences phone conversation time. Shespecifically hypothesizes that women and men spend differentamounts of time talking on their phones. The researcher conducts anew study and obtains data from a random sample of adults from twogroups identified as women and men. She finds that the averagedaily phone talking time among 15 women in her sample is 42 minutes(with a standard deviation of 6). The average daily minutes spenttalking on the phone among 17 men in her sample is 38 (with astandard deviation of 5). She selects a 95% confidence level asappropriate to test the null hypothesis.
a) Please identify the independent variable for the researcher'shypothesis in the text box below.
b) What is the unit of analysis?
c) What is the alpha?
d) State the research and null hypothesis in symbols. Make sureto be as complete as possible (Using H1: and H0:).

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a Please identify the independent variable for the researchershypothesis in the text box belowThe independent variable in the study is gender maleor female Reason here the test is being conducted for two genders toidentify the See Answer

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