Secondary data are the Group of answer choices
facts and figures that have already been recorded before the project at hand
facts and figures that are newly collected for the project at hand
facts and figures obtained by watching people mechanically rather than in person
facts and figures obtained by asking people questions through the use of information technology
conclusions developed from information obtained from a representative sample of a population

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.