Homework Answers
Please do the comment for any doubt
If you find difficulty in finding the z values by using standard normal table.
use the excel command "=NORMSDIST(-0.8)" which gives you output 0.211855.
![O. 1151 table] Crien Xn N(1,5) X = 11 s=5 . a) P(x<5) - P(x) < (55) = P(Z <-12) 0.1151 CBy Standard normal (b) P172X223) = 1](http://img.homeworklib.com/questions/9218c140-5b44-11eb-9831-257803b61160.png?x-oss-process=image/resize,w_560)
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all questions. Do not round
answers
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all questions. Do not round
answers
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