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
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Devise a hypotheses for the research question: 

Is there singificant correlation between students height and typical amount of sleep a student gets per night? 

Identify the appropriate statistical test using alpha = 0.05. Perform the statistical test. Use descriptive statistics to describe the variables both numerically and graphically.

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
Step 1

Let x = height (inches)

y = Sleep (minutes)

Sample size (n) = 25

Level of significance (α) = 0.05

Test the given hypothesis using t-distribution.

 

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