OpenStax, Contemporary Mathematics §8.6 The Normal Distribution · Example 7 · Statistics · Normal distribution
The Normal Distribution · Example 7
Suppose we have data that are normally distributed with mean 47 and standard deviation 9. Find the data values (rounded to the nearest tenth) corresponding to these percentiles:
(a) 75th (that’s the third quartile)
(b) 12th
(c) 90th
OpenStax, Contemporary Mathematics · §8.6 The Normal Distribution · Example 7
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