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5. Each year advertisers spend billions of dollars purchasing commercial time on network television. In the first 6 months of one year, advertisers spent $1.1 billion. Who were the largest spenders? In a recent article, the top 10 leadng spenders and how much each spent (in million of dollars) were listed: Company A $73.5 Company B 63.4 Company C 57.6 Company D 57.5 Company E 28.2 Company F $27.7 Company G 27.6 Company H 21.9 Company I 23.5 Company J 20.2 Calculate the sample variance. Show all steps.

5. Each year advertisers spend billions of dollars purchasing commercial time on network television. In the first 6 months of one year, advertisers spent $1.1 billion. Who were the largest spenders? In a recent article, the top 10 leadng spenders and how much each spent (in million of dollars) were listed: Company A $73.5 Company B 63.4 Company C 57.6 Company D 57.5 Company E 28.2 Company F $27.7 Company G 27.6 Company H 21.9 Company I 23.5 Company J 20.2 Calculate the sample variance. Show all steps.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 28EQ
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5. Each year advertisers spend billions of dollars purchasing commercial time on network television. In the first 6 months of one year, advertisers spent $1.1 billion. Who were the largest spenders? In a recent article, the top 10 leadng spenders and how much each spent (in million of dollars) were listed: Company A $73.5 Company B 63.4 Company C 57.6 Company D 57.5 Company E 28.2 Company F $27.7 Company G 27.6 Company H 21.9 Company I 23.5 Company J 20.2 Calculate the sample variance. Show all steps.
Transcribed Image Text:5. Each year advertisers spend billions of dollars purchasing commercial time on network television. In the first 6 months of one year, advertisers spent $1.1 billion. Who were the largest spenders? In a recent article, the top 10 leadng spenders and how much each spent (in million of dollars) were listed: Company A $73.5 Company B 63.4 Company C 57.6 Company D 57.5 Company E 28.2 Company F $27.7 Company G 27.6 Company H 21.9 Company I 23.5 Company J 20.2 Calculate the sample variance. Show all steps.
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