The number of goals scored in floor hockey in a season by you and your nine friends is: 3, 5, 7, 4, 4, 1, 6, 6, 1, and 3. Plot the data on the dot plot and show the movement of
the dots with arrows until you are able to find the balance point. Put an "x" on any dot
that is moved.

The balance point is

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.

Chase is working to earn money for a cd player. on saturday, he earned half as much as he did on sunday, but twice as much as he did on friday. during the 3 days, he earned $70.00. how much did he earn each day?