The population mean and standard deviation are given below. Find the required probability and det...
The population mean and standard deviation are given below.
Find the required probability and determine whether the given sample mean would
be considered unusual.
For a sample of n=75, find the probability of a sample mean
being greater than 226 if u=225 and standard deviation =3.8. (Round to four
decimal places as needed.)
Would the given sample mean be considered unusual? Explain your
answer
Solved
STATISTICS
1 Answer
Artmus Zhando
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