A sample of 37 executives in the oil industry were selected to answer a questionnaire. One question about environmental issues required a yes-or-no answer.

a. Not available in Connect.

b. Which of the following are possible events? (You may select more than one answer. Single click the box with the question mark to produce a check mark for correct answers and double click the box with the question mark to empty the box for wrong answers.)

29 people respond 'Yes'

17 people respond 'Yes'

37 people respond 'No'

43 people respond 'No'

The questionnaire fails to reach one executive

check all that apply above

c. Ten of the 37 executives responded "yes." Based on these sample responses, what is the probability an executive responded "yes"? (Round the final answer to 2 decimal places.)

Probability

d. What concept of probability does this illustrate?

Neither, Classical, Empirical

e. Are each of the possible outcomes equally likely and mutually exclusive?

The events are equally likely but not mutually exclusive

The events are not equally likely and are also not mutually exclusive

The events are probably not equally likely but they are mutually exclusive

The events equally likely and also mutually exclusive