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Binomial Probability Distribution

1. In the United States 44%25 of people have type O blood. Suppose we choose 7 adults at random. What is the probability exactly 4 of those selected have type O blood. Round to 4 decimal places.
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2. Seed Depot advertises that 85%25 of its flower seeds will germinate (grow). Suppose the company%27s claim is true. Judy buys a packet with 20 flowers seeds from Seed Depot and plants them in her garden. Find the probability that fewer than the expected number of seeds will actually grow from #3. Round to 4 decimal places.
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3. Seed Depot advertises that 85%25 of its flower seeds will germinate (grow). Suppose the company%27s claim is true. Judy buys a packet with 20 flowers seeds from Seed Depot and plants them in her garden. Find the probability that exactly the expected number of seeds will actually grow from #3. Round to 4 decimal places.
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4. In the United States 44%25 of people have type O blood. Suppose we choose 7 adults at random. What is the probability all 7 people have type O blood. Round to 4 decimal places.
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5. Seed Depot advertises that 85%25 of its flower seeds will germinate (grow). Suppose the company%27s claim is true. Judy buys a packet with 20 flowers seeds from Seed Depot and plants them in her garden. How many seeds should Judy expect to germinate? Only type the number.
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