4) The table below shows the study times and test scores for a number of students.

Study Time (minutes) (x) 9 16 21 26 33
Test Score (y) 59 61 64 65 73

a)What line best relates study time to the test score?

b)Calculate r and r^2.

c)Determine whether r is statistically significant using a 5% significance level.

2 answers

Umm sorry to Break it to you but that was 12 years ago
That’s a different Lucy not me