Chapter 6, Problem 21SE

Standard Normal Use a table or technology to answer each question. Include an appropriately labeled sketch of the Normal curve for each part. Shade the appropriate region.

a. Find the probability that a z-score will be 1.76 or less.

b. Find the probability that a z-score will be 1.76 or more.

c. Find the probability that a z-score will be between $-1.3\text{ and }-\mathrm{1.03.}$