Questions from Statistics Principles


Q: If P(E) = 0.6 and P(

If P(E) = 0.6 and P(E | F) = 0.34, are events E and F independent?

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Q: Suppose that E and F are two events and that P(

Suppose that E and F are two events and that P(E and F ) = 0.6 and P(E) = 0.8. What is P(F | E)?

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Q: Suppose that E and F are two events and that P(

Suppose that E and F are two events and that P(E and F) = 0.21 and P(E) = 0.4. What is P(F | E)?

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Q: Suppose that E and F are two events and that N(

Suppose that E and F are two events and that N(E and F) = 420 and N(E) = 740. What is P(F | E)?

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Q: Discuss the ethics behind scraping data from the Internet. In particular

Discuss the ethics behind scraping data from the Internet. In particular, answer the following questions. What is the responsibility of the website host to protect your information (data)? What are yo...

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Q: Suppose that E and F are two events and that N(

Suppose that E and F are two events and that N(E and F) = 380 and N(E) = 925. What is P(F | E)?

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Q: A_____ is an arrangement of r objects chosen from n distinct

A_____ is an arrangement of r objects chosen from n distinct objects without repetition and without regard to order.

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Q: True or False: In a combination problem, order is not

True or False: In a combination problem, order is not important.

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Q: The factorial symbol, n!, is defined as n! =______

The factorial symbol, n!, is defined as n! =______ and 0! =_______ .

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Q: 5!

5!

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