3. Researchers conducted an experiment on how fast we make snap judgments about the friendliness of people we meet for the first time. The researchers want to know if the judgment time increases (it takes longer) if participants view altered photos of faces with hidden eyes. They have ten participants judge both normal and hidden eyes faces. The data are shown below. Conduct all six steps of hypothesis testing (use p=.01). Be sure to label all six steps. Also, include a concluding statement (which should include the effect size). Part. # Normal Faces Hidden Eye Faces 1 332 380 2 432 470 3 363 386 4 295 500 5 368 396 6 387 405 7 354 392 8 361 475 9 369 416 10 308 328 M 356.90 414.8 s 39.05 52.15
3. Researchers conducted an experiment on how fast we make snap judgments about the friendliness of people we meet for the first time. The researchers want to know if the judgment time increases (it takes longer) if participants view altered photos of faces with hidden eyes. They have ten participants judge both normal and hidden eyes faces. The data are shown below. Conduct all six steps of hypothesis testing (use p=.01). Be sure to label all six steps. Also, include a concluding statement (which should include the effect size). Part. # Normal Faces Hidden Eye Faces 1 332 380 2 432 470 3 363 386 4 295 500 5 368 396 6 387 405 7 354 392 8 361 475 9 369 416 10 308 328 M 356.90 414.8 s 39.05 52.15
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
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3. Researchers conducted an experiment on how fast we make snap judgments about the friendliness of people we meet for the first time. The researchers want to know if the judgment time increases (it takes longer) if participants view altered photos of faces with hidden eyes. They have ten participants judge both normal and hidden eyes faces. The data are shown below. Conduct all six steps of hypothesis testing (use p=.01). Be sure to label all six steps. Also, include a concluding statement (which should include the effect size).
|
|
Part. # |
Normal Faces |
Hidden Eye Faces |
|
1 |
332 |
380 |
|
2 |
432 |
470 |
|
3 |
363 |
386 |
|
4 |
295 |
500 |
|
5 |
368 |
396 |
|
6 |
387 |
405 |
|
7 |
354 |
392 |
|
8 |
361 |
475 |
|
9 |
369 |
416 |
|
10 |
308 |
328 |
|
M |
356.90 |
414.8 |
|
s |
39.05 |
52.15 |
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