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Taya2010 [7]
4 years ago
5

Adult male heights are normally distributed with a mean of 70 inches and a standard deviation of 3 inches. The average basketbal

l player is 79 inches tall. Approximately what percent of the adult male population is taller than the average basketball player?
0.13%
0.87%
49.87%
99.87%
Mathematics
1 answer:
amm18124 years ago
5 0
Given:
average height of a basketball player = 79 inches
μ = 70 inches
<span>σ = 3 inches
</span>
<span>standardize x to z = (x - μ) / σ </span>
<span>P(x > 79) = P( z > (79-70) / 3) </span>
<span>= P(z > 3) = 0.0013
0.0013 x 100% = 0.13%</span>


<span>0.13 % of the adult male population is taller than the average basketball player.</span>
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