When playing a board game, Marisol rolled a number cube 10 times. She rolled an even number 7 times. Based on her results, what is the experimental probability that Marisol will roll an odd number of her next roll? A. 1/6
B. 3/10
C. 7/10
D. 5/6

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?