Several insurance adjusters were concerned about the unusually high estimates from Fosbert's U-Bet Repair Station. They obtained the following data: Car Number 3 4 6. 7. 8. Fosbert's Estimate 2.1 4.5 6.3 3.0 1.2 5.4 7.3 9.3 Nickles' Estimate 2.0 3.8 5.9 2.8 1.3 5.0 6.5 8.6 Estimates are in hundreds of dollars. At a .005 level of significance determine whether the adjusters can conclude that Fosbert's is significantly higher than Nickles'. State hypotheses, P-value, and conclusion.

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6th Edition
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Author:Amos Gilat
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Several insurance adjusters were concerned about the unusually high
estimates from Fosbert's U-Bet Repair Station. They obtained the following data:
Car Number
1
3.
4
6.
8.
Fosbert's Estimate
2.1
4.5
6.3
3.0
1.2
5.4
7.3
9.3
Nickles Estimate
2.0
3.8
5.9
2.8
1.3
5.0
6.5
8.6
Estimates are in hundreds of dollars.
At a .005 level of significance determine whether the adjusters can
conclude that Fosbert's is significantly higher than Nickles'. State
hypotheses, P-value, and conclusion.
2.
Transcribed Image Text:Several insurance adjusters were concerned about the unusually high estimates from Fosbert's U-Bet Repair Station. They obtained the following data: Car Number 1 3. 4 6. 8. Fosbert's Estimate 2.1 4.5 6.3 3.0 1.2 5.4 7.3 9.3 Nickles Estimate 2.0 3.8 5.9 2.8 1.3 5.0 6.5 8.6 Estimates are in hundreds of dollars. At a .005 level of significance determine whether the adjusters can conclude that Fosbert's is significantly higher than Nickles'. State hypotheses, P-value, and conclusion. 2.
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