The interquartile range is used as a measure of variability to overcome what difficulty of the range? a. the range is influenced too much by extreme values b. the range is negative c. the range is difficult to compute d. the sum of the range variances is zero

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Consider the function f(x)=-5x+3 what is f(-2)

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14