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Test material (mg Vitamin C/100 g) E 365 Method A B D F G H Reference 291 397 379 233 291 289 286 189 Alternative 272 Difference 19 403 389 224 9 368 282 201 -6 -10 -3 3 -12 Test if the alternative method provides compatible measurement results at significant level of 0.05. Given that t = 2.365. (t = 0.296)

Test material (mg Vitamin C/100 g) E 365 Method A B D F G H Reference 291 397 379 233 291 289 286 189 Alternative 272 Difference 19 403 389 224 9 368 282 201 -6 -10 -3 3 -12 Test if the alternative method provides compatible measurement results at significant level of 0.05. Given that t = 2.365. (t = 0.296)

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter14: Powers
Section: Chapter Questions
Problem 61A
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An analyst wants to know whether there is any significant difference in the

measurement results produced by alternative method compared a

reference method in determination of the concentration of vitamin C in

vegetables. He analysed eight different test materials using the both

methods and the results are shown below:

Test if the alternative method provides compatible measurement results at

significant level of 0.05. Given that ?? = 2.365.

(? = 0.296)

Test material (mg Vitamin C/100 g) Method A В C D E F G H Reference 291 397 379 233 365 291 289 189 Alternative 272 403 389 224 368 282 286 201 Difference 19 -6 -10 9 -3 9. 3 -12 Test if the alternative method provides compatible measurement results at significant level of 0.05. Given that te = 2.365. (t = 0.296)
Transcribed Image Text:Test material (mg Vitamin C/100 g) Method A В C D E F G H Reference 291 397 379 233 365 291 289 189 Alternative 272 403 389 224 368 282 286 201 Difference 19 -6 -10 9 -3 9. 3 -12 Test if the alternative method provides compatible measurement results at significant level of 0.05. Given that te = 2.365. (t = 0.296)
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