The following table number of absences (x) and the grade earned on the first exam (y) for a Statistics class. 6. 5 8 y 86 76 91 54 84 54 The least-squares regression line is in the form y = bo + bqx. Compute the value of bo. That is, compute the intercept. Round your answer to two decimal places. Write only a number as your answer. 3,

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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The following table number of absences (x) and the grade earned on the first exam
(y) for a Statistics class.
3.
9.
5
8.
y
86
76
91
54
84
54
The least-squares regression line is in the form y= bo + b,x. Compute the value of
bo. That is, compute the intercept. Round your answer to two decimal places. Write
only a number as your answer.
Your Answer:
Answer
Transcribed Image Text:The following table number of absences (x) and the grade earned on the first exam (y) for a Statistics class. 3. 9. 5 8. y 86 76 91 54 84 54 The least-squares regression line is in the form y= bo + b,x. Compute the value of bo. That is, compute the intercept. Round your answer to two decimal places. Write only a number as your answer. Your Answer: Answer
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