Respuesta :
Answer:
correlation
Explanation:
n statistics, dependence or association is any statistical relationship, whether causal or not, between two random variables or bivariate data. In the broadest sense correlation is any statistical association, though it commonly refers to the degree to which a pair of variables are linearly related.
The type of relationship which can be seen between the two variables, lack of sleep and lower grades is:
- Correlation
Based on the given question, we can see that there is a clear relationship between the two variables which is lack of sleep and poor grades which is shown when the person sleeps less, his grades suffer.
With this in mind, we can see that this shows correlation as there are two dependent variables which works together as when one occurs, there is a follow through and the second variable kicks in.
Therefore, the correct answer is correlation
Read more about correlation here:
https://brainly.com/question/14466543