(Choose 1 answer)
(See picture)
A. 0.38
Β. 2.13
Anna collected the scores of a random sample 50 students on the first exam in a certain class and their corresponding scores on the second exam in that class. Here is computer output on the sample data:
C. None of the other choice is correct
D. 0.73
Ε. 0.11
Intercept
Coefficients 7.895
0.957
Standard Error 3.66
0.21
X-Variable 1
Assume that all conditions for inference have been met. Find the test statistic for testing the null hypothesis that the population y-intercept is 6.5.
