Identify each numerical value by name (e.g., mean, variance) and by symbol (e.g., ): a. The mean

Question:

Identify each numerical value by “name” (e.g., mean, variance) and by symbol (e.g., ):
a. The mean height of 24 junior high school girls is 4 ft 11 in.
b. The standard deviation for IQ scores is 16.
c. The variance among the test scores on last week’s exam was 190.
d. The mean height of all cadets who have ever entered West Point is 69 inches.