Normal Distribution Probability Finder
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Trying to use normal distribution with mean = 0 and variance = 1 to find the prob(X>-2.125)
How would I go about doing this?
采纳的回答
Massimo Zanetti
2016-11-9
pp = makedist('Normal','mu',0,'sigma',1);
yourP = 1-cdf(pp,-2.125)
更多回答（1 个）
>> norminv(0.1,-2.125)
ans =
-3.4066
>>
if have Stat Toolbox.
Right answer, wrong question (and a typo, to boot)... :(
>> 1-normcdf(-2.125)
ans =
0.9832
>>
2 个评论
Massimo Zanetti
2016-11-9
Negative probability seems quite wrong.....
dpb
2016-11-9
Think? :) Misread query, sorry...
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