Median & range puzzlers The median number of parks cleaned by 10 service workers in a certain year is 4. The range of the number of
parks cleaned by those service workers that year is 7
Determine if the following statement is true, is false, or does not contain enough information.
At least one service worker cleaned 4 parks.
Choose 1
True
False

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.

All of the following ordered pairs satisfy the function rule y=-2x-1 except.