Question

For a certain data test statistic ‘t’ is calculated as : \(|t|=|\frac{65-68}{\frac{4}{\sqrt{15}}}|=2.90\), then select the correct option :

• A. \(\bar{x}=68;\mu=65,n=16\)
• B. \(\bar{x}=65;\mu=68,n=16\)
• C. \(\bar{x}=15;n=4,\mu=3\)
• D. \(\bar{x}=65;\mu=68,n=14\)

Answer 1

The Correct Option is B

The correct option is (B) :\(\bar{x}=65;\mu=68,n=16\).