Question: =+a. A scatterplot of the n 5 32 observations on y 5 odor concentration (OU/m3 ) and x 5 H2S concentration (ppb) suggested the plausibility

=+a. A scatterplot of the n 5 32 observations on y 5 odor concentration (OU/m3

) and x 5 H2S concentration (ppb) suggested the plausibility of a positive linear relationship. The coefficient of determination for the simple linear regression of y on x was .58. State and test the relevant hypotheses to see if the message from the scatterplot can be confirmed.

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