Mathematics, 09.09.2019 19:20 NutMeg6544

To become an actuary, it is necessary to pass a series of 10 exams including the most important one, an exam in probability and statistics. insurance company wants to estimate the mean score this exam for actuarial students who have enrolled in a special study program. they take a sample of 8 actuarial students in this program and determine that their scores are: 2,5, 8, 8,7, 6,5, and 7. this sample will be used to calculate a 90%lconfidence interval for the mean score for actuarial students in the special study programa while the standard deviation of the sample is
1) the mean of the sample is degrees of freedom.
2) the confidence interval will be based on
3) the critical value used in constructing a 90% confidence interval is
4) a90% confidence interval for the mean score of actuarial students in the specialprogram is from to

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To become an actuary, it is necessary to pass a series of 10 exams including the most important one,...