Crowdly
Add to Chrome
A researcher investigates academic performance at school and finds that an incr...
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
A researcher investigates academic performance at school and finds that an increase in attendance of extra classes is associated with an increase in marks. The researcher is likely to conclude that there is a ___________________ relationship between extra classes and marks.
0%
0%
100%
0%