A company has decided to change their vendor for coffee services and wants the employees to vote for the vendor they would like. They place a box with a slot in the break room and ballots next to the box for the employees to vote for. This causes a lot of bias
in the selection process. All of the reasons below are ISSUES with this type of selection process except
A)
Some people vote more than once.
B)
People vote for the vendor that they would like.
C)
People who do not drink coffee vote for or against a vendor based on a
friend's choice.

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.)