alpha?equals=?0.05? Month Complaints Month Complaints 1 10 9 9 2 7 10 5 3 12 11
ID: 2946497 • Letter: A
Question
alpha?equals=?0.05?
Month
Complaints
Month
Complaints
1
10
9
9
2
7
10
5
3
12
11
8
4
10
12
6
5
8
13
7
6
11
14
3
7
9
15
5
8
7
A.
Because the
Durbindash–Watson
statistic is less than the lower critical? value, we reject the null hypothesis and conclude that positive autocorrelation is not present in the time series.
B.
Because the
Durbindash–Watson
statistic is less than the lower critical? value, we fail to reject the null hypothesis and conclude that positive autocorrelation is present in the time series.
C.
Because the
Durbindash–Watson
statistic is greater than the lower critical? value, we reject the null hypothesis and conclude that positive autocorrelation is present in the time series.
D.
Because the
Durbindash–Watson
statistic is greater than the upper critical? value, we fail to reject the null hypothesis and conclude that no positive autocorrelation is present in the time series.
Which one of the following statements is true for the hypothesis test for positive autocorrelation usingalpha?equals=?0.05?
Month
Complaints
Month
Complaints
1
10
9
9
2
7
10
5
3
12
11
8
4
10
12
6
5
8
13
7
6
11
14
3
7
9
15
5
8
7
Explanation / Answer
Answer is (B)
Because Durbindash Watson statistic is less than lower critical value. Then we fail to reject the null hypothesis
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