A school charges $6 $6dollar sign, 6 per ticket to a dance. They spend $300 $300dollar sign, 300 on music and decorations. The expression 6n−300 6n−3006, n, minus, 300 describes the amount of profit the school makes from the dance if n nn students buy tickets. What does 6n 6n6, n represent in this context?

Needmax 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.