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amm1812
3 years ago
8

Find the range of values that represent the middle 99.7% of distribution

Mathematics
1 answer:
sammy [17]3 years ago
8 0
The middle 99.7<span>% of data in a normal </span>distribution<span> is the </span>range<span> from µ – 3σ to µ + 3σ. The standard deviation is 55, so 3σ = 3 ∙ 55 or 165. Therefore, the </span>range of values<span> in the </span>middle 99.7<span>% is 251 < X < 581.</span>
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