After making an investigation, during which the relationship between intelligence and academic achievement, calculated the correlation coefficient between the two variables, which was found to be 0.29. The researchers concluded that there is no correlation between the two variables.
True or False?
The scatter diagram shows:
a. The frequency with which each value occurs in the data.
b The values of a variable designed in comparison with the values of a second variable.
c. The mean data sets.
d. The percentage of data belonging to different categories.
The correct is b right?
4 answers
The last one is false right? there is a correlation (weak).
First one is B.
I would agree with the second too, if P<.05.
I would agree with the second too, if P<.05.
correlation coefficient is not related to p value. You cannot draw conclusions using the correlation coefficient.. I changed my mind... The answer is True.. If it was o.30 or bigger it would be false..
1 answer