The heights of giraffes follow a bell shaped distributed wit…

The heights оf girаffes fоllоw а bell shаped distributed with a mean of 74.2 inches and a standard deviation of 1.5 inches.  The heights of elephants are bell shaped with a mean of 64 inches tall with a standard deviation of 2.1 inches.  Answer the following and round your answers to 2 decimal places. a.  What is the z-score for the height of a giraffe who is 72 inches tall? [answer1] b.  What is the z-score for the height of an elephant who is 68 inches tall? [answer2]