<P> In the standard applications of the test , the observations are classified into mutually exclusive classes , and there is some theory , or say null hypothesis , which gives the probability that any observation falls into the corresponding class . The purpose of the test is to evaluate how likely the observations that are made would be , assuming the null hypothesis is true . </P>
<P> In the standard applications of the test , the observations are classified into mutually exclusive classes , and there is some theory , or say null hypothesis , which gives the probability that any observation falls into the corresponding class . The purpose of the test is to evaluate how likely the observations that are made would be , assuming the null hypothesis is true . </P>
for what purpose can the chi-square test be used
for what purpose can the chi-square test be used
to evaluate how likely the observations that are made would be , assuming the null hypothesis is true
to evaluate how likely the observations that are made would be , assuming the null hypothesis is true