A house cleaning service claims that it can clean a 4-bedroom
house in less than 2 hours. A sample of 36 4-bedroom houses is
taken and the sample mean is found to be 1.97 hours and the sample
standard deviation is found to be 0.10 hours. What is the T
statistic (i.e., the test statisrtic that you will use to test the
hypothesis)?
A house cleaning service claims that it can clean a 4-bedroom house in less than 2 hours. A sample of 36 4-bedroom house
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A house cleaning service claims that it can clean a 4-bedroom house in less than 2 hours. A sample of 36 4-bedroom house
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