7-(-1)
Simplify the expression

Use set buikder notation to represent the following set: {, -2, -1, 0}

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.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.