Find the number of ways to listen to 4 cds from a selection of 8 cds. 1680 336 70 50

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

What is the length and width of a 84.5 square foot rug? will mark