reshmen GPAS First-semester GPAS for a random selection of freshmen at a large university are shown. Estimate the true mean GPA of the freshman class ith 95% confidence. Assume o=0.62. Round intermediate and final answers to two decimal places. Assume the population is normally distributed. 1.9 2.8 2.2 4.0 1.9 2.8 2.0 2.7 3.9 3.8 3.5 2.7 3.1 3.8 3.0 3.2 2.8 2.7 2.5 1.9 Send data to Excel

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Freshmen GPĀS First-semester GPAS for a random selection of freshmen at a large university are shown. Estimate the true mean GPA of the freshman class
with 95% confidence. Assume o = 0.62. Round intermediate and final answers to two decimal places. Assume the population is normally distributed.
1.9
2.8
2.2
4.0
1.9
2.8
2.0
2.7
3.9
3.8
3.5
2.7
3.1
3.8
3.0
3.2
2.8
2.7
2.5
1.9
Send data to Excel
Transcribed Image Text:Freshmen GPĀS First-semester GPAS for a random selection of freshmen at a large university are shown. Estimate the true mean GPA of the freshman class with 95% confidence. Assume o = 0.62. Round intermediate and final answers to two decimal places. Assume the population is normally distributed. 1.9 2.8 2.2 4.0 1.9 2.8 2.0 2.7 3.9 3.8 3.5 2.7 3.1 3.8 3.0 3.2 2.8 2.7 2.5 1.9 Send data to Excel
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