Does the random paired data below show a linear correlation? x y 4 17.66 5 20.3 6 18.64 7 19.58 8 18.62 9 20.86 10 24.1 11 24.54 When in doubt, assume the original claim is "There is linear correlation." We will use significance level .05. P-value = (round to four decimal places.)
Does the random paired data below show a linear correlation? x y 4 17.66 5 20.3 6 18.64 7 19.58 8 18.62 9 20.86 10 24.1 11 24.54 When in doubt, assume the original claim is "There is linear correlation." We will use significance level .05. P-value = (round to four decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
Related questions
Question
Does the random paired data below show a
x | y |
---|---|
4 | 17.66 |
5 | 20.3 |
6 | 18.64 |
7 | 19.58 |
8 | 18.62 |
9 | 20.86 |
10 | 24.1 |
11 | 24.54 |
When in doubt, assume the original claim is "There is linear correlation."
We will use significance level .05.
P-value = (round to four decimal places.)
Expert Solution
Step 1
State the hypotheses.
Use EXCEL to obtain the value correlation coefficient r:
EXCEL procedure:
- Go to EXCEL
- Go to Data>Data Analysis.
- Choose Correlation.
- Enter the range as $A$1:$B$9.
- Check the option Labels in First row.
- Click OK.
EXCEL output:
From the EXCEL output, the value of the correlation coefficient is 0.8348.
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