Question

A company finds that when they pay employees more, the employees are more productive. How would you classify these events, based on this finding?

Independent

Dependent

A company sells 14 types of crackers that they label varieties 1 through 14, based on spice level. What is the probability that the purchase results in a selection of a cracker with number less than 4, or a number greater than 9?

50.0%

57.1%

71.4%

64.3%

Randomly select a customer that is happy with the store. Randomly select a customer who infrequently shops at the store. Are these events mutually exclusive?

Mutually exclusive events

Non-mutually exclusive events

An investment advisor believes that there is a 60% chance of making money by investing in a specific stock. If the stock makes money, then there is a 50% chance that among those making money, they would also get a dividend. Find the probability that the investor makes money and receive a dividend.

50%

30%

60%

10%

Answer 1

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