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Mathematics, 27.02.2020 08:43 paradisetiyae5261

(STATISTICS 1 QUESTION, 50 POINTS)

The weight of 2 month old babies is normally distributed with a mean of 12 pounds and a variance of 9. Tina’s weight was 7 pounds and Bob’s weight was 11 pounds.

(a) What percent of the population weighs more than Tina’s?
(b) What percent of the population weighs more than Bob?
(c) What percent of the population weighs more than Tina, but less than Bob?

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(STATISTICS 1 QUESTION, 50 POINTS)

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