Question

For 5 days in a row, Roberto recorded the number of visits that were made to his classroom's website. The least number of visits in a day was 7. The greatest number of visits in a day was 14. The mode of the group of data is 9. The median is 9, and the mean is 10.

Use this information to find the number of visits made to the classrooms website during each of the five days.
What is the range of the data set?

Answer 1

7 9 9 11 and 14

range is 7 to 14 i think

Explanation:

the problem gives you 4 out of the five numbers.. lowest 7 highest 14

mode is most often so 9 occurs twice.

average is all numbers added up and divided by 5. the only number that will work is 11. 7 + 9 +9 +14 =39 if you want your mean or average to be 10 when dividing by 5 to get that you need to add 11 to 39 to get 50. 50 divided by 5 is 10.