Devina believes that on any particular play of the game she


Devina believes that (on any particular play of the game) she has about a 15% chance of winning something on a certain instant lottery she plays. She has got into the habit of playing once per day.

a.) What is the probability that Dwins 4 times during the month of February (28 days)?

b.) What is the chance of Devina winning at least twice during the month of February?

c.) How many times during February should Devina expect to win?

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Basic Statistics: Devina believes that on any particular play of the game she
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