Mathematics, 30.08.2019 12:00 anymouse3455
Assume the random variable x is normally distributed with mean μ=50 and standard deviation σ equals=7. find the 20h percentile.
Answers: 1
such that 
.
, you can write
scores to find the corresponding critical value and you'll find this value to be about 
. So, you have
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Assume the random variable x is normally distributed with mean μ=50 and standard deviation σ equals=...
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