Male and female high school students reported how many hours they worked each week in summer jobs. the data is represented in the following box plots.

identify any values of data that may affect the statistical measures of center and spread.

a the females worked less than the males, and the female median is close to q1.
b there is a high data value that causes the data set for the males to be asymmetrical.
c there are significant outliers at the high ends of both the males and females.
d both graphs are symmetrical, so iqr and median are appropriate measures of spread and center for both males and females.

Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?