kateakuthompson63 kateakuthompson63

12-07-2021
Mathematics

contestada

The ages of 20 school children are recorded as follows:. 13 19 15 17 13 9 11 9 11 15 17 15 11 9 9 11 15 11 11 11. a. Make a frequency for the data b. What is the modal age c. Calculate. i) The mean age correct to the nearest whole number. ii) The range. d. What is the probability of selecting a child between the ages of 12 and 14

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frankizedonmi797 frankizedonmi797

12-07-2021

Answer:

The modal age is 11

The range is the highest minus the Lowe's which is 19-9=10

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