Question

Below is a list of the number of dogs at a dog park each day for 15-day period. 23, 15, 18, 11, 30, 32, 475, 9, 10, 0, 34, 39, 49, 9Fill in the frequencies for each class. Options may be used more than once.

Answer 1

To determine frequency of each class we need to count how many numbers lie in each class. With this in mind we have:

Class 0-9 Frequency 4

Class 10-19 Frequency 4

Class 20-29 Frequency 1

Class 30-39 Frequency 4

Class 40-49 Frequency 2