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Find the 20th, 40th, 60th, and 80th percentiles of the standard normal distribution. Round the answers to two decimal places.

The 20th percentile =
The 40th percentile =
The 60th percentile =
The 80th percentile =

User ArthurJ
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1 Answer

3 votes
We have to use a z-score percentile table for the standard normal distribution. It shows:
The 20th percentile = - 0.84
The 40th percentile = - 0.25
The 60th percentile = 0.25
The 80th percentile = 0.84
User BigTime
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