Winning on any one play
An instant lottery game gives you probability 0.017 of winning on any one play. Plays are independent of each other.
If you play 3 times, the probability that you win on one or more of your plays is about (±0.0001) ____ ?
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At a 1% level of significance, does your test show enough evidence to conclude that a significantly lower percentage of accounting firms offer employees flexible scheduling? What is the p-value for this test?
A shipment of 30 tires arrived at a tire shop this past weekend and, unknown to the manager eight of the tires are defective. The manager already has randomly selected three of the tires and sold them to customers. What is the probability that at
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