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Q4 Four mixer trucks, A, B, C, D, are used to move concrete from the batching plant to the construction site. Table Q4 shows the amount of fuel, in litres, used per meter cube of concrete moved for each truck. Test the hypothesis that the mean amount of fuel used per meter cube of concrete moved is the difference for each truck. Use the 5% level of significance.

Q4 Four mixer trucks, A, B, C, D, are used to move concrete from the batching plant to the construction site. Table Q4 shows the amount of fuel, in litres, used per meter cube of concrete moved for each truck. Test the hypothesis that the mean amount of fuel used per meter cube of concrete moved is the difference for each truck. Use the 5% level of significance.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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Q4 Four mixer trucks, A, B, C, D, are used to move concrete from the batching plant to the construction site. Table Q4 shows the amount of fuel, in litres, used per meter cube of concrete moved for each truck. Test the hypothesis that the mean amount of fuel used per meter cube of concrete moved is the difference for each truck. Use the 5% level of significance.
Transcribed Image Text:Q4 Four mixer trucks, A, B, C, D, are used to move concrete from the batching plant to the construction site. Table Q4 shows the amount of fuel, in litres, used per meter cube of concrete moved for each truck. Test the hypothesis that the mean amount of fuel used per meter cube of concrete moved is the difference for each truck. Use the 5% level of significance.
Table Q4: Amount of fuel, in litres, used per meter cube of concrete for each truck Truck A Truck B Truck C Truck D 0.21 0.22 0.21 0.20 0.21 0.22 0.18 0.20 0.21 0.25 0.18 0.21 0.21 0.21 0.19 0.21 0.20 0.22 0.20 0.19 0.19 0.20 0.18 0.20 0.18 0.23 0.19 0.20
Transcribed Image Text:Table Q4: Amount of fuel, in litres, used per meter cube of concrete for each truck Truck A Truck B Truck C Truck D 0.21 0.22 0.21 0.20 0.21 0.22 0.18 0.20 0.21 0.25 0.18 0.21 0.21 0.21 0.19 0.21 0.20 0.22 0.20 0.19 0.19 0.20 0.18 0.20 0.18 0.23 0.19 0.20
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