Pretest: Statistics and Probability Submit Test
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Select the correct answer.
Shawn buys books every month. The dot plot shows the number of books he bought in each of the last 6 months. What is the mean of the
number of books Shawn bought each month?
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OA. 3
OB. 4
OC. 5
OD. 7
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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.