A statistician collected the following data to explore the relationship between two variables, x and y. X
2.3
4.2
5.1
6.4
8.2
8.5
y
11.0
16.5
19.2
23.1
24.3
29.5
The statistician performed a linear regression and also plotted the residuals.
• Based on the residual plot, the statistician decided to exclude one data point.
The statistician then performed linear regression on the set of remaining data points.
• The result was that the new linear model fit the remaining data more closely than the original model fit the original de
Which data point did the statistician exclude?

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)