a. Compute the correlation between the wattage and heating area. Is there a direct or an indirect relationship? (Round your answer to 4 decimal places.) The correlation of Wattage and Area is The link (relationship) is b. Conduct a test of hypothesis to determine if it is reasonable that the coefficient is greater than zero. Use the 0.010 significance level. (Round intermediate calculations and final answer to 3 decimal places.) Ho:ps 0; H1: p>0 Reject Ho if t> 2.552 t =

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c. Develop the regression equation for effective heating based on wattage. (Negative value should be indicated by a minus sign. Round your answers to 3 decimal places.)

The regression equation is: _____ = ______ + ______ (area or wattage?)

a. Compute the correlation between the wattage and heating area. Is there a direct or an indirect relationship? (Round your answer to
4 decimal places.)
The correlation of Wattage and Area is
The link (relationship) is
b. Conduct a test of hypothesis to determine if it is reasonable that the coefficient is greater than zero. Use the 0.010 significance level.
(Round intermediate calculations and final answer to 3 decimal places.)
Ho:ps 0; H1: p>0 Reject Ho if t> 2.552
t =
Transcribed Image Text:a. Compute the correlation between the wattage and heating area. Is there a direct or an indirect relationship? (Round your answer to 4 decimal places.) The correlation of Wattage and Area is The link (relationship) is b. Conduct a test of hypothesis to determine if it is reasonable that the coefficient is greater than zero. Use the 0.010 significance level. (Round intermediate calculations and final answer to 3 decimal places.) Ho:ps 0; H1: p>0 Reject Ho if t> 2.552 t =
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