Which value should be added to this data set to produce a mean of 13? should be added to the data set to produce a mean of 13.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Need 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.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex