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

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Statistics

4. In order to test whether brand-name printer cartridgesproduce more printed pages, on average, than generic cartridges, aresearch firm has 6 randomly selected printer users use both typesof cartridges and record how many pages were printed with each. Thenumber of pages printed for each user by each type of cartridge areshown on the answers sheet in cells F92 to G98.

Use the 0.01 significance level to test whether the brand-namecartridges print more pages on average than the genericcartridges.
Identify and interpret the p-value for the test.

DATA:

UserName BrandGeneric
1306300
2256260
3402357
4299286
5306290
6257

260

ANSWERS MUST FOLLOW THIS FORMAT:

Define H0 :
Define H1 :
Test statistic
Critical value of test statistic
Decision rule
Calculated value of test statistic
Reject or fail to reject H0?
Conclusion about the cartridges
Find the p-value
Interpret p-value

Answer & Explanation Solved by verified expert
4.4 Ratings (935 Votes)
1H0 Null Hypothesis 2HA Alternative Hypothesis3From the given data the following statistics arecalculatedn1 61 30433s1 5320n2 62 29217s2 3571Test statistic ist    See Answer
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