I need help on all parts please **Pass the Ball: Analysis of Heights and Weights of NFL Quarterbacks in 2018**The table lists the height (in inches) and weight (in pounds) of 8 National Football League quarterbacks from the 2018 season:| Name | Height (inches) | Weight (pounds) ||--------------------|-----------------|-----------------|| Carson Wentz | 77 | 237 || Mitchell Trubisky | 74 | 222 || Russell Wilson | 71 | 244 || Aaron Rodgers | 77 | 230 || Russell Wilson | 71 | 206 || Baker Mayfield | 73 | 215 || Lamar Jackson | 75 | 200 || Andrew Luck | 76 | 234 |**Part 1 of 4: Scatterplot Construction**(a) Construct a scatterplot of the weight (y-axis) versus the height (x-axis). The scatterplot displays several points representing each quarterback’s height and weight. The x-axis is labeled "Height (inches)" and ranges from approximately 70 to 78 inches, while the y-axis is labeled "Weight (pounds)" and ranges from approximately 200 to 250 pounds. Each point corresponds to the height and weight of a quarterback.**Part 2 of 4: Correlation Coefficient Calculation**(b) Compute the correlation coefficient between the height and weight of the quarterbacks. Round the answer to at least three decimal places.The correlation coefficient is \( r = \) [Enter value].**Part 3 of 4: Weight Expectation Analysis**(c) If a quarterback is below average in height, would you expect him to be above average or below average in weight?I would expect the quarterback to be [select: below/above] average in weight since \( r \) is [select: positive/negative].**Part 4 of 4: Interpretation of Correlation Coefficient**(d) Which of the following is the best interpretation of the correlation coefficient?- If a quarterback gains weight, he will grow taller.- Given two quarterbacks, the taller one is likely to be heavier than the shorter one.- Given two quarterbacks, the heavier one is likely to be shorter than the lighter one.[Select the most appropriate interpretation.]

By using excel regression Excel> data>data analysis > regression > input data > output > enter. a) Scatter plot using excel>data > input data > insert > scatter plot . 77 237 SUMMARY OUTPUT 74 222 77 244 Regression Statistics 77 230 Multiple R 0.751357845 71 206 R Square 0.564538612 73 215 Adjusted R Square 0.491961714 75 200 Standard Error 11.0684147 76 234 Observations 8 ANOVA df SS MS F Significance F Regression 1 952.9411765 952.9411765 7.778489117 0.031619446 Residual 6 735.0588235 122.5098039 Total 7 1688 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept -173.5588235 142.4200822 -1.218640102 0.268717161 -522.0482105 174.9305635 -522.0482105 174.9305635 X Variable 1 5.294117647 1.89821746 2.788994284 0.031619446 0.649346847 9.938888447 0.649346847 9.938888447 b)The correlation coefficient r = 0.751 c)I would expect quarter back to be below average in weight since r is positived)positive correlation is interpreted as if x variable is increasing then y will also increase. Thus, If a quarterback gains weight , he will grow taller is the most accurate interpretation. Option 1

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Pass the ball: The following table lists the heights (inches) and weights (pounds) of 8 National Football League quarterbacks in the 2018 season. Name Carson Wentz Mitchell Trubisky Russell Wilson Aaron Rogers Russell Wilson Baker Mayfield Lamar Jackson Andrew Luck Send data to Excel Part: 0/4 Part 1 of 4 Weight (pounds) (a) Construct a scatterplot of the weight (v) versus the height (x). Part: 1/4 Part 2 of 4 250. 245. 240- 235- 230 225- 220- 215- 210. 205 50 y Height 77 74 77 77 71 73 75 76 COULEUSES 35 60 65 The correlation coefficient is r 0 Weight 237 222 244 230 206 215 200 234 70 . 0 ● ● ● 30 Height (inches) 85 90 95 100 X (b) Compute the correlation coefficient between the height and weight of the quarterbacks. Round the answer to at least three decimal places. do

Pass the ball: The following table lists the heights (inches) and weights (pounds) of 8 National Football League quarterbacks in the 2018 season. Name Carson Wentz Mitchell Trubisky Russell Wilson Aaron Rogers Russell Wilson Baker Mayfield Lamar Jackson Andrew Luck Send data to Excel Part: 0/4 Part 1 of 4 Weight (pounds) (a) Construct a scatterplot of the weight (v) versus the height (x). Part: 1/4 Part 2 of 4 250. 245. 240- 235- 230 225- 220- 215- 210. 205 50 y Height 77 74 77 77 71 73 75 76 COULEUSES 35 60 65 The correlation coefficient is r 0 Weight 237 222 244 230 206 215 200 234 70 . 0 ● ● ● 30 Height (inches) 85 90 95 100 X (b) Compute the correlation coefficient between the height and weight of the quarterbacks. Round the answer to at least three decimal places. do

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter4: Polynomials

Section4.1: Exponents

Problem 34WE

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