Question

here are the numbers of children in 11 elementary school classes. 18, 17, 20, 17, 19, 19, 19, 17, 18, 17, 19 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 the frequency of each number

17 appears 5 times, 18 appears 2 times, 19 appears 4 times, 20 appears 1 time.

Step2: Identify the number(s) with the highest frequency

The numbers 17 and 19 have the highest frequencies.

Answer:

17,19