Pitching Statistics SOS Wins SOS Wins 224 21 117 9 257 22 261 21 128 12 144 13 125 13 109 14 234 15 195 14 223 15 211 20 216 18 193 16 222 17 142 10 157 12 159 12 162 18 257 24 263 18 243 16 213 15 143 16 187 19 192 20 229 15 227 19 209 15 112 13 174 14 198 19 98 14 115 10 233 21 207 21 259 23 189 16 221 18 217 222 The accompanying table shows the number of wins and the number of strike-outs (SO) for 40 baseball pitchers in the major leagues in a certain year. Complete parts (a) through (d) below. Click the icon to view the table of wins and strike-outs. a. Make a scatterplot of the data, and state the sign of the slope from the scatterplot. Use strike-outs to predict wins. Choose the correct scatterplot below. ○ A. 270- 90- 25 Wins O B. O c. 25- 270- Q 25 ♦ Q G 90 G 90 270 25 90 270 Wins SOs SOs The slope of the scatterplot is positive. b. Use linear regression to find the equation of the best-fit line. Predicted Wins = 5.177 + (0.059) Strike-outs (Round to three decimal places as needed.) c. Interpret the slope. Select the correct choice below and fill in the answer box to complete your choice. (Round to three decimal places as needed.) OA. For each additional win, there is an average of more strike-outs. more wins. OB. For each additional strike-out, there is an average of
Pitching Statistics SOS Wins SOS Wins 224 21 117 9 257 22 261 21 128 12 144 13 125 13 109 14 234 15 195 14 223 15 211 20 216 18 193 16 222 17 142 10 157 12 159 12 162 18 257 24 263 18 243 16 213 15 143 16 187 19 192 20 229 15 227 19 209 15 112 13 174 14 198 19 98 14 115 10 233 21 207 21 259 23 189 16 221 18 217 222 The accompanying table shows the number of wins and the number of strike-outs (SO) for 40 baseball pitchers in the major leagues in a certain year. Complete parts (a) through (d) below. Click the icon to view the table of wins and strike-outs. a. Make a scatterplot of the data, and state the sign of the slope from the scatterplot. Use strike-outs to predict wins. Choose the correct scatterplot below. ○ A. 270- 90- 25 Wins O B. O c. 25- 270- Q 25 ♦ Q G 90 G 90 270 25 90 270 Wins SOs SOs The slope of the scatterplot is positive. b. Use linear regression to find the equation of the best-fit line. Predicted Wins = 5.177 + (0.059) Strike-outs (Round to three decimal places as needed.) c. Interpret the slope. Select the correct choice below and fill in the answer box to complete your choice. (Round to three decimal places as needed.) OA. For each additional win, there is an average of more strike-outs. more wins. OB. For each additional strike-out, there is an average of
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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