Studentexam score (marks)and the number of classes theyattendedin the trimester were recorded for a subject.Excel was used to investigate the potential linear relationship between these two variables.A section of the summary output is provided below:

Regression statistics

Multiple R. 0.61

R square. 0.3721

Observations 89

Coefficients Standard Error

Intercept. 11.11 5.26

Attendance 7.11 2.27

What is the value of the slope?Give your answer correct to two decimal places.