Question
The amount of time that it takes for a statistic exam has a skewed left distribution with a mean of 60 minutes and a standard
The amount of time that it takes for a statistic exam has a skewed left distribution with a mean of 60 minutes and a standard deviation of 9 minutes. In a random sample of 36 students the mean time to complete the statistics exam was 56 minutes.
Would you be surprised if a sample of 36 students' mean time to complete the exam was 56 minutes? Explain
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Boundary Value Problems And Partial Differential Equations
Authors: David L Powers, Powers Shelley
6th Edition
0080884415, 9780080884417
