The computer output given below shows a regression of Science Knowledge vs. Reading Comprehension scores for a random sample of sophomores. 
a) What is the estimated regression line?
b) What is the calculated value of sb?
c) What is the calculated value of se?
d) What is the calculated value of the t-ratio for the Model Utility Test?
e) Construct a 95% confidence interval for β.
Correct Answer:
Verified
b) sb = 0.0309
c) se = 22....
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