Find the Standardized Test Statistic T for a Sample With \mathrm

Multiple Choice

Find the standardized test statistic t for a sample with $\mathrm { n } = 25 , \overline { \mathrm { x } } = 28 , \mathrm {~s} = 3 \text {, and } \alpha = 0.005 \text { if } \mathrm { H } _ { \mathrm { a } } : \mu > 27 . \text { Round }$ your answer to three decimal places.

A) 1.667
B) 1.997
C) 1.452
D) 1.239