Question
In: Statistics and Probability
Test scores on a university admissions test are normally distributed, with a mean of 500 and...
Test scores on a university admissions test are normally
distributed, with a mean of 500 and a standard deviation of 100.
d. 20% of test scores exceed what value?
i know
P(X>= c-500/100) = .20
but after this, i dont understand why c -500/100 =.84
where did this .84 come from?
Solutions
orchestra answered 2 years agoRelated Solutions
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