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The accompanying data came from a study of collusion in bidding within the construction industry. No. Bidders No. Contracts 2 3 20 24 18 13 10 4 11 A USE SALT

The accompanying data came from a study of collusion in bidding within the construction industry. No. Bidders No. Contracts 2 3 20 24 18 13 10 4 11 A USE SALT

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 8CR
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The accompanying data came from a study of collusion in bidding within the construction industry. No. Bidders No. Contracts 2 3 20 24 5 18 13 9 6 10 11 A USE SALT (a) What proportion of the contracts involved at most five bidders? At least five bidders? (Round your answers to four decimal places.) most five bidders at least five bidders (b) What proportion of the contracts involved between five and 10 bidders, inclusive? Strictly between five and 10 bidders? (Round your answers to four decimal places.) between five and 10 bidders, inclusive strictly between five and 10 bidders Construct a histogram/bar 30 30 15 15 15 2 3 4 5 6 7 8 9 10 11 3 45 6 7 8 9 10 11 2 3 45 67 8 9 10 11 2 3 4 5 6 7 8 9 10 11 Number of hidders Number of hidders Number of hidders Number of bidders Frequency Frequency Frequency Frequency
Transcribed Image Text:The accompanying data came from a study of collusion in bidding within the construction industry. No. Bidders No. Contracts 2 3 20 24 5 18 13 9 6 10 11 A USE SALT (a) What proportion of the contracts involved at most five bidders? At least five bidders? (Round your answers to four decimal places.) most five bidders at least five bidders (b) What proportion of the contracts involved between five and 10 bidders, inclusive? Strictly between five and 10 bidders? (Round your answers to four decimal places.) between five and 10 bidders, inclusive strictly between five and 10 bidders Construct a histogram/bar 30 30 15 15 15 2 3 4 5 6 7 8 9 10 11 3 45 6 7 8 9 10 11 2 3 45 67 8 9 10 11 2 3 4 5 6 7 8 9 10 11 Number of hidders Number of hidders Number of hidders Number of bidders Frequency Frequency Frequency Frequency
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