=
0
5
6
Shirley has earned $148 doing chores, but she wants to have earned at least
$200 by the end of the week. If she does chores every day for the next 7 days
and earns the same amount each day, at least how much should she earn doing
chores each day?

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?