Select the correct answer.
a department store stocks pants and shorts in the colors black and blue. the relative frequency of their orders for blue pants is half the relative frequency of their orders for black shorts. which two-way frequency table could represent the data from the store's orders?

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price