3) Exactly half of the 150 students in Mr. Finklestein's classes are boys.
During the Chapter 4 Algebra Test, 62 of his students scored 75% or
more. There were 13 boys who scored greater than 75%.
Using the information above, complete the following table.
Scored Greater Than
75%
Total
Scored Less Than
75%
75
Boys
13
Girls
31
Total
150

Need now 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.