A Club Professional at a Major Golf Course Claims That $\begin{array} { l l l l l l l l l l } 72 & 70 & 73 & 73 & 76 & 75 & 67 & 79 & 73 & 78 \end{array}$

Multiple Choice

A club professional at a major golf course claims that the course is so tough that even professional golfers rarely break par of 73. The scores from a random sample of 20 professional golfers are listed below. Find the
Test statistic x to test the club professionalʹs claim. $\begin{array} { l l l l l l l l l l } 72 & 70 & 73 & 73 & 76 & 75 & 67 & 79 & 73 & 78 \end{array}$
$\begin{array} { l l l l l l l l l l } 70 & 72 & 74 & 74 & 81 & 79 & 73 & 75 & 76 & 66 \end{array}$

A) 6
B) 4
C) 14
D) 10