Question: Below is a 6 8 array containing the ages of moviegoers. Treat this as a population. 32 34 33 12 57 13 58 16 23

Below is a 6 8 array containing the ages of moviegoers. Treat this as a population.

32 34 33 12 57 13 58 16
23 23 62 65 35 15 17 20
14 11 51 33 31 13 11 58
23 10 63 34 12 15 62 13
40 11 18 62 64 30 42 20
21 56 11 51 38 49 15 21

(a) What was the proportion of all 48 moviegoers who were under age 55? (Round your answer to 2 decimal places.) Proportion

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