Mean of older groups = 16
Mean of younger groups = 14
If you tested two age groups on the number of details, Further suppose that you fail to reject the null hypothesis for this independent samples t-test.
the difference between these sample means,
As we fail to reject the null hypothesis, the sample means probably came from the same population, and the difference is just due to sampling error.
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Answer:
$35.56
Step-by-step explanation:
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5280 feet per 1 mile
40 times 5280=211200
211200 feet per hour
Answer:
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Step-by-step explanation:
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