Mathematics, 22.02.2021 05:10 koolboy

You have found the following ages (in years) of 4 tigers. The tigers are randomly selected from the 31 tigers at your local zoo:
22, 13, 18, 16
Based on your sample, what is the average age of the tigers? What is the estimated variance of the ages?
You may round your answers to the nearest tenth.
Average age:
years old
Variance:
years

Answers: 3

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