Section 1: Questions 1 to 3 refer to the following table that has data points for GPAs in a statistics class: Use the following GPA data from a statistics class of 18 males and 14 females to answer question that follows. |25|24|24|23| Male GPA's Female GPA's 3.52 3.5 3.4 3.2 3.2 3.06 3.05 2.8 2.8 2.7 2.7 2.65 2.6 2.5 2.5 3.8 3.78 3.7 3.5 3.3 2.98 2.9 2.8 2.7 2.7 2.7 2.3 2.3 1.9 Question 1 From the data provided, calculate the 90% and the 95% Confidence Interval of GPAs for the class of male statistics students. Two decimals. Question 2 From the data provided, calculate the 95% and the 90% Confidence Interval of GPAs for the class of female statistics students. Two decimals. Question 3 What change did you observe when the confidence level decreased from 95% to 90% in question 2?

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