A) Find the area under the standard normal distribution curve to the right of z=

Question

A) Find the area under the standard normal distribution curve to the right of z= 0.37 Use Table E.

B) Find the probability using the normal distribution: P(z < -0.17). Use Table E

C) Find the probability using the normal distribution: P(z >1.20). Use Table E

D) Find the probability using the normal distribution: P (- 2.26 < z < 0). Use Table E

E) Find the probability using the normal distribution: P ( 0.47 < z < 1.14). Use Table E

F) Find the z value to the right of the mean so that 82.59% of the area under the distribution curve lies to the left of it. Use Table E.

G) Find two z values so that 72% of the middle area is bounded by them. Use Table E.

Explanation / Answer

a)

P(Z>0.37)=0.3557

b)P(Z<-0.17)=0.4325

c)P(Z>1.20)=0.1151

d)P(-2.26<Z<0)=0.4881

e) P(0.47<Z<1.14)=0.8729-0.6808 =0.1920

f) Z =0.9381

g)Z =-1.0803 ; 1.0803

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