6. A t-shirt shop determines that the profit function for selling each t-shirt at price p is given by the function

f(p) = -20p2 + 700p - 2800.

Determine the maximum
profit and the price charged to reach this maximum profit.

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

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.