A Convenience Store Owner Believes That the Median Number of Lottery

Multiple Choice

A convenience store owner believes that the median number of lottery tickets sold per day is 73. A random sample of 20 days yields the data below. Find the test statistic x to test the ownerʹs claim. $$\begin{array} { l l l l l l l l l l } 56 & 72 & 83 & 88 & 55 & 79 & 94 & 51 & 57 & 62 \\71 & 78 & 78 & 68 & 68 & 73 & 73 & 83 & 78 & 62\end{array}$$

A) 8
B) 10
C) 2
D) 18