Active Viewing Guide Questions: Iron Jawed Angels

We want to know the probability that the average weight of 10 randomly selected people is more than 200 pounds. _____ c. Weights of adults are approximately Normally distributed with mean 150 lbs and stdev 25 lbs. We want to know the probability that the average weight of 50 randomly selected people is more than 200 pounds. _____ d. ................
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