Mathematics
Senior High
（2）で0.5というのが出てくるのはわかるのですがそこから引き算をする理由がわかりません。教えてくれるとうれしいです！！
(2) P(Z≥2.4)=0.5-p(2.4) = 0.5-0.4918=0.0082
(3) P(-2≤Z≤1) =p(2) + p(1)
P(20
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
