A popular Internet website is being redesigned. Developers of the website would like feedback from its users regarding the different design options. Which of the following sampling methods would be best for this situation?
A.
posting a survey on the website
B.
interviewing customers at a local bookstore
C.
publishing surveys in newspapers nationwide
D.
handing out surveys at malls in major cities

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.