A population of values has a normal distribution with ?=147.3 and ?=75.7. You intend to draw a random sample of size n= 222.
Find P38, which is the score separating the bottom 38% scores from the top 62% scores.
P38 (for single values) =
For the sample of 222, find P38, which is
the mean separating the bottom 38% means from the top 62%
means.
P38 (for sample means) =
Enter your answers as numbers to 1 decimal place.
A population of values has a normal distribution with ?=147.3 and ?=75.7. You intend to draw...
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