4. In order to test whether brand-name printer cartridges produce more printed pages, on average, than...

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4. In order to test whether brand-name printer cartridges producemore printed pages, on average, than generic cartridges, a researchfirm has 6 randomly selected printer users use both types ofcartridges and record how many pages were printed with each. Thenumber of pages printed for each user by each type of cartridge areshown.
Use the0.01 significance level to test whether the brand-name cartridgesprint more pages on average than the generic cartridges.
Identify and interpret the p-value for the test.
User Name Brand Generic difference
1 306 300
2 256 260
3 402 357
4 299 286
5 306 290
6 257 260

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3.7 Ratings (401 Votes)

NoNameGenericDifference130630062256260434023574542992861353062901662572603The calculations for the mean and the standard deviations aregiven after the testThe mean of See Answer

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