A park ranger wants to know the mean number of nights students in your school plan to camp next summer. The park ranger randomly surveys 10 students from each class. The results are shown
Nights Camping
A: 0, 5, 2, 3, 0,6, 0, 10, 3,0
B: 14.0.0, 6.5, 0. 1. 2.2.5
C: 8, 8, 2, 3, 4, 1, 0, 0, 0,6
D: 10, 10, 5, 6, 1, 0, 0, 0, 4.0
a. Use each sample to make an estimate for the mean number of nights students in your school plan
camp next summer.
Sample
A
B
с
D
Mean
2.9 3.5 3.2 3.6

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.