Assume that X has a normal distribution, and find the indicated probability.
-The mean is $\mu = 15.2$ and the standard deviation is $\sigma = 0.9$. Find the probability that $X$ is between $14.3$ and 16.1.
A)0.3413
B)0.1587
C)0.8413
D)0.6826

Question

Quizplus · Accepted Answer

The probability that $X$ is between $14.3$ and $16.1$ is found by calculating the z-scores for these values and using the standard normal distribution table. The z-scores are -1 and 1, respectively, and the probability between these z-scores is approximately 0.6826.

Assume That X Has a Normal Distribution, and Find the Indicated