# normal distribution and z-score

The standard normal table shows an area value of 0.1 for a z-score of 0.25 and an area value of 0.35 for a z-score of 1.04. What percentage of the observations of a random variable that is normally distributed will fall between 0.25 standard deviations below the mean and 1.04 standard deviations above the mean?

a. 25%

b. 35%

c. 45%

d. 55%

https://brainmass.com/statistics/normal-distribution/normal-distribution-and-z-score-227434

#### Solution Summary

It investigates the relationship between the z-score and probability of the normal distribution.

$2.19