On a test that has a normal distribution, a score of 35 falls three standard deviations below the mean, and a score of 47 falls one standard deviation above the mean.
Determine the mean of this test.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.