Question
The data shown below for the dependent variable, y, and the independent variable, x, have been...
The data shown below for the dependent variable, y, and the independent variable, x, have been collected using simple random sampling.
|
X |
11 |
14 |
10 |
15 |
14 |
10 |
13 |
12 |
|
y |
110 |
130 |
100 |
140 |
150 |
120 |
110 |
130 |
- Which graph below shows a scatter plot for this data?
- What is the sign of the correlation coefficient?
Homework Answers
Answer #1
ANSWER:----
1):---
2):----
THEREFORE THE CORRELATION COEFFICIENT OF r=0.7441,SO THE CORRELATION COEFFICIENT IS POSITIVE SIGN.
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