Find Z if the area to the right of Z is 0.67
A) 0.9100
B) 0.0421
C) -0.4500
D) -0.390
SOLUTION:
Using standard normal table,
P(Z > z) =0.67
= 1 - P(Z < z) = 0.67
= P(Z < z) = 1 - 0.67
= P(Z < z ) = 0.33
z = -0.4500 ( using z table )
Find Z if the area to the right of Z is 0.67 A) 0.9100 B) 0.0421 C) -0.4500 D) -0.390
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