5. What proportion of a normal distribution is located between the mean and z= -1.40?

In a bell-shaped, normal distribution,   a. mode = 0   b. median > mean   c. median < mean   d. median = mean

According to the Empirical Rule, in a Normal Distribution of data you will have percent of the data within 1 standard deviation of the mean, percent of the data within 2 standard deviation of the mean, and percent of the data within 3 standard deviation of the mean.

Find Pas, that is find 90 percentile of z-score from the standard normal distribution. 6.

Exactly 95% of a normal distribution is located between z = +1.96 and z = -1.96. How much of the distribution is located in the tail beyond z = +1.96?

How do you find IQR with mean and standard deviation of normal distribution. when the mean is 15 and SD is 5