Find the Area under the Standard Normal Curve
-Find the area under the standard normal curve between $\mathrm { z } = - 1.25$ and $\mathrm { z } = 1.25$.
A) $0.7888$
B) $0.8817$
C) $0.6412$
D) $0.2112$

Question

Quizplus · Accepted Answer

The area under the standard normal curve between $z = -1.25$ and $z = 1.25$ represents the probability that a standard normal variable falls within this range. This can be found using standard normal distribution tables or a calculator designed for statistical functions. The correct answer is approximately 0.7888, which means about 78.88% of the distribution falls within this range.

Find the Area Under the Standard Normal Curve -Find the Area

Find the Area Under the Standard Normal Curve
-Find the Area