If Z is the standard normal random variable and Pr[k < Z < -1.34] = .0673, what is k?
A. -2
B. -1.59
C. 0.0673
D. .9772
E. 2
here
P(k<X<-1.34) =0.0673
P(Z<-1.34)-P(Z<k) =0.0673
0.0901-P(Z<k) =0.0673
P(Z<k) =0.0228
k= --2
option A is correct
If Z is the standard normal random variable and Pr[k < Z < -1.34] = .0673,...
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