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Hypothesis Testing: Matched Pairs

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Wize University Statistics Textbook > Match Pairs (Dependent Means)

Matched Pairs

1 Activity

Seven hockey players try two types of sticks. The number of goals scored using both sticks is recorded for all seven players. Here are the results:


What is the test-statistic used to test if the players will score on average more goals using stick A?
More Matched Pairs Questions:
Confidence Interval: Matched Pairs
The CEO of ABC Coffee Shop wishes to know if training their employees will make them quicker at serving customers. He randomly selects 7 employees and records the number of hourly customers served without training for four days and with training for another four day period. Here are his results:
a) At the 10% level of significance, what should the CEO conclude?
b) Compute a 90% confidence interval for the mean difference in their work performance.