OCTOBER A survey was conducted to determine whether a group of 11th graders and
12th graders preferred to go to the amusement park or to the zoo for a class
trip. The results are shown in the table.
Amusement Park Zoo
11th Graders
32
18
12th Graders
24
26
Based on the table, what is the probability that a student preferred a class trip
to the zoo given they are in 11th grade?
24.
0.25
0.30
0.33
O 0.50
0.36
0.40

Needmax 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.