Question
The average age of a student at Central High School is 16 5 years old 16 5 with a standard deviation of 1 5 a
The average age of a student at Central High School is 16 5 years old 16 5 with a standard deviation of 1 5 a 1 5 If samples of size 9 n 9 were taken from the population what would be the standard deviation of the sample means a 0 5 1 0 1 5 2 0
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Finite Mathematics An Applied Approach
Authors: Michael Sullivan
11th Edition
1118050258, 9781118050255
