A1 3 2 = 12 + a1 3 = 12 + a2 4 = 12 + a3 5 = 12 + a4 6 = 12 + a5 7 = 12 + a6 the number 3 was typed into cell a1 of a spreadsheet, while in cells a2 through a7, formulas were typed in as shown. if the values produced by the formulas were displayed in the spreadsheet, instead of the formulas themselves, what would be the value displayed in cell a7? a) 25 b) 28 c) 75 d) 84

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.