Given that Z is a standard normal random variable, what is the value z if the area to the right of z is 0.1949?

A) 0.75
B) -0.51
C) 0.86
D) -0.68
E) -0.55

Question

Given that Z is a standard normal random variable, what is the value z if the area to the right of z is 0.1949?A)  0.75B)  -0.51C)  0.86D)  -0.68E)  -0.55

Ravneet Grewal · Accepted Answer

Final Answer : C, Explanation :  Using a normal distribution table or calculator, we can find that the area to the right of z = 0.86 is approximately 0.1949. Therefore, z = 0.86 satisfies the condition given in the question.

Given that Z is a standard normal random variable, what is the value z if the area to the right of z is 0.1949?

A) 0.75
B) -0.51
C) 0.86
D) -0.68
E) -0.55

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