Is the number of games won by a major league baseball team in a season related to the team batting average? The table below shows the number of games won and the batting average of 8 teams.
Team Games Won Batting Average
1 105 10.273
2 80
0.265
3 97 0.273
4 191
0.282
5 77
0.27
16 65
0.262
17 117 0.264
8 63 0.275
Using games won as the independent variable 2, do the following:
(a) The correlation coefficient is
т
0.0489
(b) The equation of the least squares line is
0.269

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."