Minitab – Chi-Square Goodness of fit (one variable) also called a test of proportions. Testing the hypothesis of equal proportions and then testing the current sales data against the proportions of new homes being built.
First test: Ho p1=p2=p3=p4=0.25
H1: sales proportions not equal
Second test: Ho p1=p3=0.20, p2=0.25, p4=0.35
H1: sales proportions do not match new home percentages
Duration : 0:4:27
[youtube _cTs85tWGzE]
Pingback: Alexander7