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.
B
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Which of the following is not a characteristic of intellectual property (IP)?
A) it can be shared without losing it B) what IP can be owned differs from one society to another C) IP ownership rights are generally limited by time D) sharing IP has become more difficult over the years