2. Assume that adult heights forms a normal distribution with a mean, = 68.34 inches and...

Question:

2. Assume that adult heights forms a normal distribution with a mean, µ = 68.34 inches and a standard deviation, σ = 6.57 inches. What is the probability of randomly selecting a group of 25 people and their average height is taller than 5 feet 11 inches?

1. .9783 2. .9772 3. .0228 4. .0217

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