Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies.
It is desired to test whether these measurements came from a normal population. How many degrees of freedom are associated with the chi-square test?

Question

Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies.
  It is desired to test whether these measurements came from a normal population. How many degrees of freedom are associated with the chi-square test?

Quizplus · Accepted Answer

The Answer of Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies.
  It is desired to test whether these measurements came from a normal population. How many degrees of freedom are associated with the chi-square test?

Consider a Set of 50 Measurements with Mean 50