Question
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 confidence.
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 confidence. Assume . Round intermediate and final answers to two decimal places. Assume the population is normally distributed.
| 3.2 | 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 |
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Advanced Calculus Of A Single Variable
Authors: Tunc Geveci
1st Edition
331927807X, 9783319278070
