Independent and Mutually Exclusive Events

Question 1

Events A and B are mutually exclusive. Events B and C are non-mutually exclusive. Which Venn diagram could represent this description?

Revolt · Accepted Answer

[Image: Circles A and C overlap, and circles C and B overl...]

Question 2

✔ 1/253/256/2511/25

Revolt · Accepted Answer

✔ 1/25

Question 3

2/2253/2253/25✔ 4/25

Revolt · Accepted Answer

✔ 4/25

Question 4

Josiah takes a multiple-choice quiz that has three questions. Each question has five answer options. If he randomly chooses his answers, what is the probability that he will get all three correct?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/a7bebc9debb80db57de8865530f63fb7.png

Question 5

Use the table to determine the following probabilities.

Revolt · Accepted Answer

The probability that a randomly chosen person from this group has type B is .: 3/25; The probability that a randomly chosen person from this group has type AB is .: 1/25; The probability that a randomly chosen person from this group has type B or type AB blood is .: 4/25

Question 6

Use the table to determine the following probabilities.

Revolt · Accepted Answer

✔ 3/25; The probability that a randomly chosen person from this group has type B is .: 3/25; The probability that a randomly chosen person from this group has type AB is .: 1/25; The probability that a randomly chosen person from this group has type B or type AB blood is .: 4/25

Question 7

The probability of event A is 0.48, the probability of event A and B is 0.21, and the probability of events A or B is 0.89. What is the probability of event B?

Revolt · Accepted Answer

0.62

Independent and Mutually Exclusive Events Answers

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