Question 1

Is 0.39 correlation strong?

Accepted Answer

No. 0.39 is not a strong correlation. It is more close to medium correlation.

Question 2

Is 0.4 correlation good?

Accepted Answer

Yes. 0.4 correlation is good. It is close to medium correlation which is considered as good correlation.

Question 3

What does a .05 correlation mean?

Accepted Answer

The 0.5 correlation means the exact medium correlation between two variables.

Question 4

What does a correlation of 0.8 means?

Accepted Answer

The 0.8 correlation means a strong correlation between two variables as it is more close to 1.

Question 5

Is 0.92 A strong correlation?

Accepted Answer

Yes, 0.92 is a strong correlation value among two variables.

Question 6

Is 0.09 a weak correlation?

Accepted Answer

Yes. 0.09 is a weak correlation. It is more close to 0, therefore, it is a weak correlation value.

Question 7

Is 0.001 a strong correlation?

Accepted Answer

No. 0.001 is a weak correlation. There is very low correlation exists between these two variables.

Question 8

Is 0.05 A strong correlation?

Accepted Answer

No. 0.05 is not a strong correlation. It is weak correlation as value is more close to 0.

Question 9

Is 0.29 a weak correlation?

Accepted Answer

Yes. 0.29 is a weak correlation. This value is more close to 0.25, an exact weak correlation point.

Question 10

Is 0.35 a weak correlation?

Accepted Answer

Probably Not. 0.35 correlation is somewhat medium correlation. It is 35% relationship out of 100%, therefore, 35% is not a weak correlation.

Question 11

Is 0.08 a weak correlation?

Accepted Answer

Yes. It is weak correlation as value is more close to 0.

Question 12

Is .3 a strong correlation?

Accepted Answer

No. .3 is not a strong correlation. The value is more close to 0.25, therefore, it is a weak correlation.

Question 13

Is 0.2 A strong correlation?

Accepted Answer

No. 0.2 is not a strong correlation. The value is more close to 0.25, therefore, it is a weak correlation.

Question 14

Is 0.1 good correlation?

Accepted Answer

No. 0.1 is not a good correlation. The value is more close to 0, therefore, it is a weak correlation.

Question 15

Can I correlate 3 variables?

Accepted Answer

No. The correlation measures the relationship between only two variables. However, you can add multiple variables in correlation matrix, but, when we describe their relationship, we take into account only 2 variables.

Question 16

How many variables do you need for correlation?

Accepted Answer

We need two variables to do the correlation analysis. You can add multiple variables in the correlation matrix. But you would need 2 variables to interpret the correlation.

Question 17

What statistical analysis should I use for 3 variables?

Accepted Answer

You should use the multiple regression analysis for 3 variables correlation.

Question 18

Is regression same as correlation?

Accepted Answer

The correlation measures the relationship between two variables while regression can measure the relationship between more than two variables. The regression equation can estimate the multiple independent variables and regressed them on dependent variable. However, in correlation, we can estimate the relationship between only two variables. Read more about regression analysis here.

Question 19

Is correlation analysis a statistical test?

Accepted Answer

Yes. The correlation analysis is a statistical test. However, the correlation measures the relationship between only two variables. To measure the nature of relationship between more than two variables, we need to do the regression analysis.

Stata

How to do correlation analysis in Stata?

How to interpret regression results in Stata? With Example

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