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Conditional Probability Practice DLD #9

Last updated over 3 years ago

10 questions

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Question 1

1.

Determine the following conditional probabilities.
Consider drawing 1 card from a standard deck of shuffled cards:

P(ODD|SPADE) =

Question 2

2.

Determine the following conditional probabilities.
Consider drawing 1 card from a standard deck of shuffled cards:

Given it is a face card, what is the probability of picking a RED card?
P(RED |FACE CARD) =

Question 3

3.

Consider the following table with information about all of the students taking Statistics at Discovery High School.

Given that the student is a male what is the probability that the student works full time?

P(Full Time|MALE) =

Question 4

4.

Consider the following table with information about all of the students taking Statistics at Discovery High School.

what is the probability that the student is a female, given that the student is FULL-TIME?
P(Female|Full Time) =

Question 5

5.

Consider the following table with information about all of the students taking Statistics at Discovery High School.

what is the probability that the student is full- time, given that the student is part-time?
P(Full-time|Part -time) =

0%

31/40

40/31

100%

0/31

Question 6

6.

What is the probability that a randomly-selected person will prefer history, given that the person is an 8th grader?

Question 7

7.

What is the probability that a randomly-selected person will be a 7th grader, given that the person prefers English?

Question 8

8.

Jenna made the following two-way table about the color and size of the marbles in a bag.

What is the probability that one of Jenna’s marbles is red, given that it is small?

Question 9

9.

Jenna made the following two-way table about the color and size of the marbles in a bag.

What is the probability that one of Jenna’s marbles is large, given that it is blue?

Question 10

10.

Use the table to answer the question.

Given the person is picking Chocolate, what is the probability the person is an adult?

55/92

55/107

55/117

55/269