A gasoline distributor wonders whether an individual's income level influences the grade of gasoline purchased. The following is a contingency table from a random sample of 300 individuals: Using $\alpha$ =.05, observed chi-square value is ___.
A) 15.79
B) 4.44
C) 32.89
D) 51.79
E) 5.79

Question

A gasoline distributor wonders whether an individual's income level influences the grade of gasoline purchased. The following is a contingency table from a random sample of 300 individuals:  Using $\alpha$ =.05, observed chi-square value is ___.
A) 15.79 
B) 4.44 
C) 32.89 
D) 51.79 
E) 5.79

Quizplus · Accepted Answer

The Answer of A gasoline distributor wonders whether an individual's income level influences the grade of gasoline purchased. The following is a contingency table from a random sample of 300 individuals:  Using $\alpha$ =.05, observed chi-square value is ___.
A) 15.79 
B) 4.44 
C) 32.89 
D) 51.79 
E) 5.79

A Gasoline Distributor Wonders Whether an Individual's Income Level Influences α\alphaα

A Gasoline Distributor Wonders Whether an Individual's Income Level Influences $\alpha$