SOLUTION: 1. If the claim says that the population mean is greater than 200 and the sample mean is 215, we can say that the claim is true even without a formal test.
2. A value of r = 0.
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-> SOLUTION: 1. If the claim says that the population mean is greater than 200 and the sample mean is 215, we can say that the claim is true even without a formal test.
2. A value of r = 0.
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Question 417646: 1. If the claim says that the population mean is greater than 200 and the sample mean is 215, we can say that the claim is true even without a formal test.
2. A value of r = 0.851 shows that there is very little linear relationship between the two variables being compared.
3. A value of r = 0.158 shows that there is very little relationship of any kind between the variables being compared.
Thank you so very much Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 1. If the claim says that the population mean is greater than 200 and the sample mean is 215, we can say that the claim is true even without a formal test.
Sure. The mean of a sample can be any number.
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2. A value of r = 0.851 shows that there is very little linear relationship between the two variables being compared.
False
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3. A value of r = 0.158 shows that there is very little relationship of any kind between the variables being compared.
True
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Cheers,
Stan H.
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