Mathematics, 18.11.2019 19:31 fordkenae
Suppose a simple random sample of size nequals64 is obtained from a population with mu equals 77 and sigma equals 16. (a) describe the sampling distribution of x overbar. (b) what is upper p (x overbar greater than 80.7 )? (c) what is upper p (x overbar less than or equals 72.6 )? (d) what is upper p (74 less than x overbar less than 82 )?
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Suppose a simple random sample of size nequals64 is obtained from a population with mu equals 77 and...
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