The Great Pyramid of Giza is an example of a square pyramid and is the last surviving
structure considered a wonder of the ancient world. The builders of the pyramid
used a measure called a cubit, which represents the length of the forearm from the
elbow to the tip of the middle finger. One cubit is about 20 inches in length.
what is the height of the great pyramid is...

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¯.