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A Sample of Size 60 Was Selected from a Population $\mu$

Question 27

Multiple Choice

A sample of size 60 was selected from a population with a variance of $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$ = 121.It was found,based upon the data obtained,that the sample mean $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$ = 174.What is the 98% confidence interval estimate for $\mu$ ?

A) 174 ± 2.33 $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$
B) 174 ± 2.33 $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$
C) 174 ± 2.33 $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$
D) 174 ± 2.58 $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$
E) 174 ± 2.58 $A sample of size 60 was selected from a population with a variance of = 121.It was found,based upon the data obtained,that the sample mean = 174.What is the 98% confidence interval estimate for \mu ? A) 174 ± 2.33 B) 174 ± 2.33 C) 174 ± 2.33 D) 174 ± 2.58 E) 174 ± 2.58$