You found out that the exam had a mean of 76 and standard deviation of 9 with scores showing close to a bell shape curve. What can you tell us about the exam scores for students in the course? Does it seem likely any student scored a 100?

Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)