Question

here are the numbers of children in 14 elementary school classes. 17, 20, 17, 20, 20, 18, 16, 20, 16, 16, 19, 17, 20, 17 send data to calculator find the modes of this data set. if there is more than one mode, write them separated by commas. if there is no mode, click on
o mode.\

Explanation:

Step1: Count occurrences

Count how many times each number appears in the data - set:
16 appears 3 times.
17 appears 5 times.
18 appears 1 time.
19 appears 1 time.
20 appears 5 times.

Step2: Identify modes

The mode is the number(s) that occur most frequently. Since 17 and 20 both occur 5 times (the highest frequency in the data - set), they are the modes.

Answer:

17, 20