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3 Questions returned
No. & Date Asked
Question
# 229 :: 6/11/08
Hi, what is the formula for converting zscores to percentiles? I want to build a tool in Excel so i can get percentiles from test scores on normally . . .
NORMSDIST
# 259 :: 7/1/08
What is the formula used to get percentile from zscore? I have zscores but am using excel and want to be able to type in a formula to figure percen. . .
NORMSDIST
# 813 :: 10/2/09
Serum cholesterol levels were taken from a population of 10,000 college students. The results were normally distributed. Males had a mean of 195 and a. . .
ZScore
,
NORMSDIST