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Last year,during an investigation of the time spent reading emails on a daily basis,researchers found that on Monday the average time was 50 minutes.Office workers claim that with the increased spam and junk mail,this time has now increased.To conduct a test,a sample of 25 employees is selected,with the following results: sample mean = 51.05 minutes and sample standard deviation = 14.2 minutes.What is the critical value for α = .05 to test the hypotheses and conduct a test to determine if the null hypothesis can be rejected.
Statistics
The science of collecting, analyzing, presenting, and interpreting data.
Sociology
The study of social behavior, society, patterns of social relationships, social interaction, and culture that surrounds everyday life.
Content Analysis
A research method used to systematically analyze and quantify content in communication and media.
Sociology
The scientific study of society, its institutions, and the relationships among individuals within those institutions.
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