A group of friends tested themselves to see how many times each person could hit a tennis ball against the wall without missing. The results are below:  Find the range of the data set. a. 26 b. 16 c. 36 d. 23   Please select the best answer from the choices provided A B C D Mark this and ​

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Me 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.