Which of the following statement is true? min Q1 median Q3 max mean sd n missing
30 57 69.5 77 99 65.075 16.09 361 200

a. The minimum value of 30 would be identified as out outlier in a box plot.
b. The standard deviation estimate is not possible because score is a whole number.
c. There were more survey respondents who reported job satisfaction scores less than 57 than survey respondents reported job satisfaction scores greater than 77.
d. These statistics are not meaningful because score is not a numerical variable.
e. There is evidence that the distribution of score is right-skewed.