In Exercise 2.12, Consumer Reports gave the prices for the top 10 LCD high definition TVs (HDTVs)

Question:

In Exercise 2.12, Consumer Reports gave the prices for the top 10 LCD high definition TVs (HDTVs) in the 30- to 40-inch category. Does the price of an LCD TV depend on the size of the screen? The table below shows the 10 costs again, along with the screen size.

a. Which of the two variables (price and size) is the independent variable, and which is the dependent variable?

b. Construct a scatterplot for the data. Does the relationship appear to be linear?

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Introduction To Probability And Statistics

ISBN: 9780495389538

13th Edition

Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver

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Question Posted: Oct 04, 2018 09:07 AM

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In Exercise 2.12, Consumer Reports gave the prices for the top 10 LCD high definition TVs (HDTVs)

Question:

Brand Price Size JVC LT-40FH96 Sony Bravia KDL-V32XBR1 Sony Bravia KDL-V4OXBR1 Toshiba 37HLX95 Sharp Aquos LC-32DA5U Sony Bravia KLV-S32A10 Panasonic Viera TC-32LX50 JVC LT-37X776 40 32" $2900 1800 40 37 2600 3000 1300 32" 32 32" 37" 1500 1350 2000 LG 37LP1D Samsung LN-R328W 2200 37" 1200 32

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a Since we would be interested in predicting the price of a ...View the full answer

Introduction To Probability And Statistics

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