Question

Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x Y 3 4.3 4 7.4 5 4.7 6 5 7 7.5 8 6.4 9 5.1 10 3.8 11 3.9 12 4.1 13 5.3 14 5.4 15 5 16 5.2

Name: based on the data shown below calculate the correlation coefficient rounded to three decimal places x y 3 43 4 74 5 47 6 5 7 75 8 64 9 51 10 38 11 39 12 41 13 53 14 54 15 5 16 52 88476
Uploaded: 2023-10-17T17:52:43-08:00
Duration: 1 min 1 s
Channel: Sri K
Description: based on the data shown below calculate the correlation coefficient rounded to three decimal places x y 3 43 4 74 5 47 6 5 7 75 8 64 9 51 10 38 11 39 12 41 13 53 14 54 15 5 16 52 88476

          Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places)
x
Y
3 4.3
4 7.4
5 4.7
6 5
7 7.5
8 6.4
9 5.1
10 3.8
11 3.9
12 4.1
13 5.3
14 5.4
15 5
16 5.2

based on the data shown below calculate the correlation coefficient rounded to three decimal places x y 3 43 4 74 5 47 6 5 7 75 8 64 9 51 10 38 11 39 12 41 13 53 14 54 15 5 16 52 88476

Added by Kylie P.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

10/17/2023

Step 1

Step 1: To calculate the correlation coefficient (r), we need to use the formula: $$r = \frac{n(\sum xy) - (\sum x)(\sum y)}{\sqrt{[n\sum x^2 - (\sum x)^2][n\sum y^2 - (\sum y)^2]}}$$ where n is the number of data points. Show more…

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Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) x Y 3 4.3 4 7.4 5 4.7 6 5 7 7.5 8 6.4 9 5.1 10 3.8 11 3.9 12 4.1 13 5.3 14 5.4 15 5 16 5.2