# Question

Consumer Reports provided extensive testing and ratings for more than 100 HDTVs. An overall score, based primarily on picture quality, was developed for each model. In general, a higher overall score indicates better performance. The following data show the price and overall score for the ten 42-inch plasma televisions (Consumer Reports, March 2006).

a. Use these data to develop an estimated regression equation that could be used to estimate the overall score for a 42-inch plasma television given the price.

b. Compute r2. Did the estimated regression equation provide a good fit?

c. Estimate the overall score for a 42-inch plasma television with a price of $3200.

a. Use these data to develop an estimated regression equation that could be used to estimate the overall score for a 42-inch plasma television given the price.

b. Compute r2. Did the estimated regression equation provide a good fit?

c. Estimate the overall score for a 42-inch plasma television with a price of $3200.

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