Statistics question help
Hi there guys so there is a question "find Pr(Y ≤ 3)" the answer is apparently as follows Pr
Y −1/2 ≤3−1/2
= Φ(1) = 0.8413
can somebody please tell how you get the Φ value?
cheers
Y −1/2 ≤3−1/2
= Φ(1) = 0.8413
can somebody please tell how you get the Φ value?
cheers
anyone know the answer at all?
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