Question

The approximate z-score that corresponds to a right tail area of 0.45 is?​

Answer 1

Answer: 0.1257

Step-by-step explanation:

Let $z_0$ be the z-score that corresponds to a right tail area of 0.45.

We need to find $z_0$ such that $P(z>z_0)=0.45$

From the z-score table, z-value corresponds for area of 0.45 is 0.1257.

That means  $z_0=0.1257$

Hence, the approximate z-score that corresponds to a right tail area of 0.45 is 0.1257 .