Solve the problem.
-Assume that $\mathrm { z }$ scores are normally distributed with a mean of 0 and a standard deviation of 1 . If $\mathrm { P } ( \mathrm { z } \mathrm { c } ) = 0.1093$, find $\mathrm { c }$.
A) $- 1.23$
B) $1.23$
C) $0.4562$
D) $0.27$

Question

Solve the problem.
-Assume that $\mathrm { z }$ scores are normally distributed with a mean of 0 and a standard deviation of 1 . If $\mathrm { P } ( \mathrm { z } > \mathrm { c } ) = 0.1093$, find $\mathrm { c }$.
A) $- 1.23$
B) $1.23$
C) $0.4562$
D) $0.27$

Quizplus · Accepted Answer

Given that $P(z > c) = 0.1093$, we look for the z-score that leaves 10.93% in the upper tail of the standard normal distribution. The z-score that corresponds to this area is $1.23$, indicating that $c = 1.23$.

Solve the Problem z\mathrm { z }z Scores Are Normally Distributed with a Mean of 0 and Are

Solve the Problem $\mathrm { z }$ Scores Are Normally Distributed with a Mean of 0 and Are