Question 1

Q11. Suppose 6 coins are tossed. Find the probability of tossing no heads. (Round to four decimal places.)

Your Answer:

Question 1 options:

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Question 2

Q12. According to a recent survey of 42 million citizens in the United States, 4 million were planning to start a new degree program or continue their education in the next year.

According to this data, what is the probability that a random U.S. citizen you meet is not planning to start a new degree program or continue their education in the next year? (Round to four decimal places.)

Your Answer:

Question 2 options:

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Question 3

Q13. A sample of consumers was surveyed about their purchasing habits, and the responses are summarized in the table below.

	Shops online for grocery delivery.	Shops at a physical store for groceries.
Lives within 10 miles of the nearest grocery store.	24	112
Lives more than 10 miles away from the nearest grocery store.	176	15

What is the probability a consumer shops at a physical store for groceries? (Round to four decimal places.)

Your Answer:

Question 3 options:

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Question 4

Q14.A red and a blue die are thrown. Both dice are fair. The events A and B are defined as follows:

• A: The blue die shows a number greater than 3.
• B: The red die shows a number less than 3

What is p(A|B)? (Round to four decimal places.)

Your Answer:

Question 4 options:

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Question 5

Q15. In a network of 35 computers, 4 have a copy of a particularly critical file to sustain an organization's regular operations. Suppose that 10 computers at random fail. What is the probability that all 4 computers with the critical file fail in this incident? (Round to four decimal places.)

Your Answer:

Question 5 options:

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