multiple choice

1) Compute the probability that a randomly selected will have color E or clarity C2.

0.1103

0.6584

0.5480

0.3834

0.2740

2) Suppose 10 diamonds are randomly selected. What is the probability that exactly one will be of color G?0.0135

0.0334

0.0469

0.1351

0.2883

3) What is the appropriate chi square test or assessing if there is an association between color and clarity for the population of all diamonds at a well-known merchant?