Hello, the question is:
X~N(32,6.5). Find the inter-quartile range for X.
I have no clue what to do, or whether it's a pdf, cdf, invnorm
Your help will be appreciated
Help with finding inter-quartile range for X?
2009-11-09 8:54 am
回答 (1)
2009-11-09 10:52 am
✔ 最佳答案
Normal is a cdfbut you need
InvNorm(0.75, 32, 6.5) - InvNorm(0.25, 32, 6.5)
(Upper Quartile - Lower Quartile
收錄日期: 2021-05-01 12:50:26
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