Question

What is the probability that a data value in a normal distribution is between a z-score of -1.32 and a z-score of -0.3? round your answer to the nearest tenth of percent

a.29.4%
b.27.4%
c.26.4%
d.28.4%

Answer 1

A

Explanation:

Use the table of Z-score, considering it represnts the probability of data to the left of Z-value, the needed probability would be the subtraction of Z -0.3 to Z -1.32 value.

38.209% - 9.342% =29.867%

The neaerest answer is A