Assuming these are sample data, answer the following questions. You may use statistical software to assist you. a.   What is the correlation coefficient between these variables? interpret your results. b.   At the .05 significance level, can you conclude there is a negative association between “points scored' and “points allowed’? Wins Points Scored Points Allowed 4 333 441 7 359 392 6 329 349 5 245 316 8 360 341 4 290 467 6 368 455 7 281 359 13 527 384 5 396 464 7 319 433 9 428 360 6 376 400 11 436 325 5 369 412 3 225 425 12 421 283 9 367 348 9 310 303 12 565 421 10 389 287 11 402 316 6 269 374 13 504 353 6 324 360 10 428 347 10 433 344 4 342 435 10 339 324 7 376 382 12 428 329 7 414 423

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question

Assuming these are sample data, answer the following questions. You may use statistical software to assist you.
a.   What is the correlation coefficient between these variables? interpret your results.
b.   At the .05 significance level, can you conclude there is a negative association between “points scored' and “points allowed’?

Wins Points Scored Points Allowed
4 333 441
7 359 392
6 329 349
5 245 316
8 360 341
4 290 467
6 368 455
7 281 359
13 527 384
5 396 464
7 319 433
9 428 360
6 376 400
11 436 325
5 369 412
3 225 425
12 421 283
9 367 348
9 310 303
12 565 421
10 389 287
11 402 316
6 269 374
13 504 353
6 324 360
10 428 347
10 433 344
4 342 435
10 339 324
7 376 382
12 428 329
7 414 423
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Knowledge Booster
Correlation, Regression, and Association
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman