The box and whisker plot for the information will be as follows: <span>79,70,73,84,83,88,75,72,76,68,68,79,84,74,75,85,67,78,69,80 From the table the average is 76.5</span>
put 3 into 15 than put 6 into 15 then the answer u get from putting 6 into 15 subtract that by 2 and the answer u get from the u multpy the answer that u got from putting 3 into 15 together