Correlation coeffiencients is used to determine the relationships between data, Correlation coefficients can test two or more variable(s) at a time
<h3 /><h3>What are correlation coefficients?</h3>
This is a linear correlation between sets of data. This coefficient can only be between -1 and 1.
Positive values show a positive correlation while a negative value shows negative correlation. A correlation coefficient of zero shows no relationship between variables.
Based on the explanation, we can conclude that Correlation coefficients can test two or more variable(s) at a time
Learn more on correlation here: brainly.com/question/4219149
Answer:
A w is less than 7
A x is greater then or equal to -1
Step-by-step explanation:
Answer:
the third one/second one
Step-by-step explanation:
Answer:
negative
Step-by-step explanation: it has negative signs
