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Step2247 [10]
3 years ago
5

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 freq

uency 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​
Mathematics
1 answer:
Wittaler [7]3 years ago
8 0

Answer:

The modal age is 11

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

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