Statistics Course Help With Bartlett's Test For Homogeneity

11.10 Bartlett's Test For Homogeneity Of Several Independent Estimates Of The Same Population Variance:

Let

Be the unbiased estimate of the population variance, obtained from the ith sample Xij,(j=1, 2, …….ni)and based on vi = (ni – 1) degrees if freedom, all the k samples being independent.

Under the null hypothesis that the samples come from the same population with variance σ2, that is the independent estimates , (i =1,2,….k) of σ2are homogeneous, Bartlet proved that the statistic

Where

Follows chi-square distribution with (k-1) degrees of freedom.

Email Based Course Help in Bartlett's Test For Homogeneity

To Schedule a Bartlett's Test For Homogeneity tutoring session Live chat
To submit Bartlett's Test For Homogeneity assignment click here.

Following are some of the topics in Exact Sampling distributions in which we provide help: