The health of the bear population in a park is monitored by periodic measurements taken from anesthetized bears. a sample of the weights of such bears is given below. find a 95% confidence interval estimate of the mean of the population of all such bear weight86
350
422
354
172
226
268
366
210
150
338
40
146
186

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.