Find the test statistic value for testing the equality of proportion variances.
Two independent samples were taken, their values were
|
20.25
|
22.36
|
26.43
|
26.52
|
27
|
20.68
|
18.57
|
14.84
|
And
|
23.24
|
19.69
|
21.96
|
25.34
|
28.62
|
24.25
|
22.97
|
20.61
|
25.55
|
23.00
|
18.93
|
For the first sample, the following summary statistics are available:
Sx = 176.65, Sx2 = 4033.62
Similarly for the second sample, the following summary statistics are available:
Sy = 254.16, Sy2 = 5951.858
The test statistic for testing the equality of population variances is
(i)2.393
(ii)0.931
(iii)0.7
(iv)1.675
(v)0.677