Determine the solution?

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.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay