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A die is weighted in such a way that each of 2, 4, and 6 is three times as likely to come up as each of 1, 3, and 5. Find the probability distribution. 5 Outcome 2 3 4 6 Probability 1/12 1 1/4 What is the probability of rolling less than 5? HINT [See Example 3.]

A die is weighted in such a way that each of 2, 4, and 6 is three times as likely to come up as each of 1, 3, and 5. Find the probability distribution. 5 Outcome 2 3 4 6 Probability 1/12 1 1/4 What is the probability of rolling less than 5? HINT [See Example 3.]

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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A die is weighted in such a way that each of 2, 4, and 6 is three times as likely to come up as each of 1, 3, and 5. Find the probability distribution. 1 2 3 4 5 6 Outcome Probability 1/12 1/4 What is the probability of rolling less than 5? HINT [See Example 3.] Enter a fraction, integer, or exact decimal. Do not approximate.
Transcribed Image Text:A die is weighted in such a way that each of 2, 4, and 6 is three times as likely to come up as each of 1, 3, and 5. Find the probability distribution. 1 2 3 4 5 6 Outcome Probability 1/12 1/4 What is the probability of rolling less than 5? HINT [See Example 3.] Enter a fraction, integer, or exact decimal. Do not approximate.
The following table shows the results of a survey of authors by a (fictitious) publishing company. HINT [See Example 5.] New Authors Established Authors Successful Unsuccessful Total 5 18 23 27 50 77 Total 32 68 100 Consider the following events: S: an author is successful; U: an author is unsuccessful; N: an author is new; and E: an author is established. Describe the event U U E' in words. This is the event that an author is unsuccessful and established. O This is the event that an author is either unsuccessful or not established. O This is the event that an author is unsuccessful and not established. This is the event that an author is either successful or established. This is the event that an author is either successful or not established.
Transcribed Image Text:The following table shows the results of a survey of authors by a (fictitious) publishing company. HINT [See Example 5.] New Authors Established Authors Successful Unsuccessful Total 5 18 23 27 50 77 Total 32 68 100 Consider the following events: S: an author is successful; U: an author is unsuccessful; N: an author is new; and E: an author is established. Describe the event U U E' in words. This is the event that an author is unsuccessful and established. O This is the event that an author is either unsuccessful or not established. O This is the event that an author is unsuccessful and not established. This is the event that an author is either successful or established. This is the event that an author is either successful or not established.
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