An educator wanted to look at the study habits of university students. As part of the research, data was collected for three variables - the amount of time (in hours per week) spent studying, the
Amount of time (in hours per week) spent playing video games and the GPA - for a sample of 20
Male university students. As part of the research, a 95% confidence interval for the average GPA of
All male university students was calculated to be: (2.95, 3.10) . The researcher claimed that the
Average GPA of all male students exceeded 2.94. Using the confidence interval supplied above,
How do you respond to this claim?
A) We are 95% confident that the researcher is incorrect.
B) We are 95% confident that the researcher is correct.
C) We cannot make any statement regarding the average GPA of male university students at the 95% confidence level.
D) We are 100% confident that the researcher is incorrect.
Correct Answer:
Verified
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