Is there singificant correlation between students height and typical amount of sleep a student gets per night?
Is there singificant correlation between students height and typical amount of sleep a student gets per night?
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
Devise a hypotheses for the research question:
Is there singificant |
Identify the appropriate statistical test using alpha = 0.05. Perform the statistical test. Use
Height (whole inches) | Sleep (minutes) |
60 | 360 |
62 | 400 |
66 | 420 |
68 | 440 |
68 | 540 |
70 | 480 |
72 | 320 |
75 | 440 |
66 | 360 |
63 | 420 |
69 | 420 |
75 | 390 |
69 | 360 |
67 | 480 |
69 | 360 |
73 | 360 |
69 | 480 |
70 | 420 |
68 | 360 |
63 | 480 |
69 | 270 |
68 | 360 |
71 | 420 |
71 | 360 |
62 | 420 |
Expert Solution
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Step 1
Let x = height (inches)
y = Sleep (minutes)
Sample size (n) = 25
Level of significance () = 0.05
Test the given hypothesis using t-distribution.
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