(Choose 1 answer)
(See picture)
A. 0.11
B. 0.73
C. 2.13
D. None of the other choice is correct
E. 0.38
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:
Coefficients Standard Error
7.895
0.957
3.66
0.21
Intercept
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-interceptis 6.5.
(13)