Question

The following list gives the number of public libraries in each of 13 cities.7,9, 8, 11, 8, 11, 7, 7, 9, 8, 10, 7,9Find 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 "No mode."

Answer 1

Given the dataset:

`7,9,8,11,8,11,7,7,9,8,10,7,9`

The frequency is:

7: #### = 4

8: ### = 3

9: ### = 3

10: # = 1

11: ## = 2

The mode is the value that appears most frequently on a dataset. Based on this, the mode of the data is 7.