A manager wants to use a simple linear regression model to s

A manager wants to use a simple linear regression model to study a time series collected over 30 consecutive weeks. He has some concern over autocorrelation though. So he decides to test the existence of positive correlation at a significance level of 0.01. What is the lower critical value the manager needs to use for his test? 1.08 O 1.13 1.36 0.81

Solution

Question 11,12

Answer = 1.13

Question Table 14.1

Option 2    ( 19.13, 83.65)

Regression Analysis

R

Regression Analysis

R

 A manager wants to use a simple linear regression model to study a time series collected over 30 consecutive weeks. He has some concern over autocorrelation th

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