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The accompanying table shows a portion of the average SAT math score (Math), the average SAT writing score (Writing), the number of test takers (Test Taker), and whether the school is a private or public school (Type) for 25 high schools in a major metropolitan area. Test Takers School 1 2 Math 456 437 Writing 423 393 228 475 Туре Public Public 25 592 592 127 Private picture Click here for the Excel Data File a-1. Construct a bubble plot that shows math score on the x-axis, writing score on the y-axis, and number of test takers as the size of the bubble. Given the bubble plot, which statement best describes the relationship between math scores and writing scores? Math scores and writing scores have no relationship. O Math scores and writing scores have a positive linear relationship. Math scores and writing scores have a negative linear relationship. Math scores and writing scores have a non-linear (U-shaped) relationship. a-2. Given the bubble plot, which statement best describes the relationship between math scores and the size of the school (the number of test takers)? O Math scores and the size of the school have no apparent relationship. Larger schools have higher test scores. Smaller schools have higher test scores. Math scores and the size of the school have an inverted U-shaped relationship. b. Construct a scatterplot that shows math score on the x-axis and writing score on the y-axis. Use different colors or symbols to show whether the high school is a private or a public school. Which of the following statements best describes the relationship between math scores, writing scores, and type of school? O Private schools tend to have higher math and writing scores. O Public schools tend to have higher math and writing scores. There is no relationship between type of school and test scores. Both types of schools show a negative relationship between math and writing scores.

The accompanying table shows a portion of the average SAT math score (Math), the average SAT writing score (Writing), the number of test takers (Test Taker), and whether the school is a private or public school (Type) for 25 high schools in a major metropolitan area. Test Takers School 1 2 Math 456 437 Writing 423 393 228 475 Туре Public Public 25 592 592 127 Private picture Click here for the Excel Data File a-1. Construct a bubble plot that shows math score on the x-axis, writing score on the y-axis, and number of test takers as the size of the bubble. Given the bubble plot, which statement best describes the relationship between math scores and writing scores? Math scores and writing scores have no relationship. O Math scores and writing scores have a positive linear relationship. Math scores and writing scores have a negative linear relationship. Math scores and writing scores have a non-linear (U-shaped) relationship. a-2. Given the bubble plot, which statement best describes the relationship between math scores and the size of the school (the number of test takers)? O Math scores and the size of the school have no apparent relationship. Larger schools have higher test scores. Smaller schools have higher test scores. Math scores and the size of the school have an inverted U-shaped relationship. b. Construct a scatterplot that shows math score on the x-axis and writing score on the y-axis. Use different colors or symbols to show whether the high school is a private or a public school. Which of the following statements best describes the relationship between math scores, writing scores, and type of school? O Private schools tend to have higher math and writing scores. O Public schools tend to have higher math and writing scores. There is no relationship between type of school and test scores. Both types of schools show a negative relationship between math and writing scores.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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School Math Writing Test Takers Туре 2 1 456 423 228 Public 3 2 437 393 475 Public 4 440 405 98 Public 4 492 491 135 Private 6 5 441 430 270 Public 7 371 360 101 Public 8 7 376 350 94 Public 9 8 496 423 396 Public 10 9 604 628 130 Private 11 10 568 550 155 Private 12 11 563 518 104 Public 13 12 575 592 261 Private 14 13 472 448 185 Private 15 14 370 362 131 Public 16 15 394 388 114 Public 17 16 456 440 131 Private 18 17 421 411 141 Private 19 18 449 435 119 Public 20 19 361 353 121 Public 21 20 413 413 259 Public 22 21 471 433 97 Private 23 22 451 450 137 Private 24 23 435 429 375 Public 25 24 426 410 443 Public 26 25 594 592 127 Private 3. 00
Transcribed Image Text:School Math Writing Test Takers Туре 2 1 456 423 228 Public 3 2 437 393 475 Public 4 440 405 98 Public 4 492 491 135 Private 6 5 441 430 270 Public 7 371 360 101 Public 8 7 376 350 94 Public 9 8 496 423 396 Public 10 9 604 628 130 Private 11 10 568 550 155 Private 12 11 563 518 104 Public 13 12 575 592 261 Private 14 13 472 448 185 Private 15 14 370 362 131 Public 16 15 394 388 114 Public 17 16 456 440 131 Private 18 17 421 411 141 Private 19 18 449 435 119 Public 20 19 361 353 121 Public 21 20 413 413 259 Public 22 21 471 433 97 Private 23 22 451 450 137 Private 24 23 435 429 375 Public 25 24 426 410 443 Public 26 25 594 592 127 Private 3. 00
The accompanying table shows a portion of the average SAT math score (Math), the average SAT writing score (Writing), the number of test takers (Test Taker), and whether the school is a private or public school (Type) for 25 high schools in a major metropolitan area. Test Takers Writing 423 School Math Туре Public Public 1 456 228 2 437 393 475 25 592 592 127 Private picture Click here for the Excel Data File a-1. Construct a bubble plot that shows math score on the x-axis, writing score on the y-axis, and number of test takers as the size of the bubble. Given the bubble plot, which statement best describes the relationship between math scores and writing scores? O Math scores and writing scores have no relationship. O Math scores and writing scores have a positive linear relationship. Math scores and writing scores have a negative linear relationship. Math scores and writing scores have a non-linear (U-shaped) relationship. a-2. Given the bubble plot, which statement best describes the relationship between math scores and the size of the school (the number of test takers)? O Math scores and the size of the school have no apparent relationship. O Larger schools have higher test scores. O Smaller schools have higher test scores. O Math scores and the size of the school have an inverted U-shaped relationship. b. Construct a scatterplot that shows math score on the x-axis and writing score on the y-axis. Use different colors or symbols to show whether the high school is a private or a public school. Which of the following statements best describes the relationship between math scores, writing scores, and type of school? Private schools tend to have higher math and writing scores. O Public schools tend to have higher math and writing scores. There is no relationship between type of school and test scores. Both types of schools show a negative relationship between math and writing scores.
Transcribed Image Text:The accompanying table shows a portion of the average SAT math score (Math), the average SAT writing score (Writing), the number of test takers (Test Taker), and whether the school is a private or public school (Type) for 25 high schools in a major metropolitan area. Test Takers Writing 423 School Math Туре Public Public 1 456 228 2 437 393 475 25 592 592 127 Private picture Click here for the Excel Data File a-1. Construct a bubble plot that shows math score on the x-axis, writing score on the y-axis, and number of test takers as the size of the bubble. Given the bubble plot, which statement best describes the relationship between math scores and writing scores? O Math scores and writing scores have no relationship. O Math scores and writing scores have a positive linear relationship. Math scores and writing scores have a negative linear relationship. Math scores and writing scores have a non-linear (U-shaped) relationship. a-2. Given the bubble plot, which statement best describes the relationship between math scores and the size of the school (the number of test takers)? O Math scores and the size of the school have no apparent relationship. O Larger schools have higher test scores. O Smaller schools have higher test scores. O Math scores and the size of the school have an inverted U-shaped relationship. b. Construct a scatterplot that shows math score on the x-axis and writing score on the y-axis. Use different colors or symbols to show whether the high school is a private or a public school. Which of the following statements best describes the relationship between math scores, writing scores, and type of school? Private schools tend to have higher math and writing scores. O Public schools tend to have higher math and writing scores. There is no relationship between type of school and test scores. Both types of schools show a negative relationship between math and writing scores.
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