6. About 12% of the United States population is left-handed. Use this estimate to determine about how many left-handed
students there would be for each class of the given size.
a. 150 students
So, if 1
of the
popula
left-ha
whatr
the p
b. 200 students
right-
"both
c. 375 students

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.