The table shows the results of four surveys that randomly sampled 50 girls at a community center about their favorite sport at the center. swimming basketball soccer total survey 1 16 15 19 50 survey 2 15 15 20 50 survey 3 7 35 8 50 survey 4 14 18 18 50 identify surveys that are likely biased. based on the unbiased surveys, what percent of the girls at the community center are likely to choose swimming as their favorite sport?

Cor d? ? me ? 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.