A taste test of randomly selected students was conducted to see if there was a difference in preferences among four popular drinks. The following table shows the frequency of responses: $$\begin{array} { | l | c | c | c | c | }
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&EWRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ The value of the chi-square test statistic you would use in testing whether the preferences are the same among the drinks is:
A)7.54.
B)8.12.
C)10.76.
D)12.56.

Question

A taste test of randomly selected students was conducted to see if there was a difference in preferences among four popular drinks. The following table shows the frequency of responses: $$\begin{array} { | l | c | c | c | c | } 
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&EWRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ The value of the chi-square test statistic you would use in testing whether the preferences are the same among the drinks is:
A)7.54.
B)8.12.
C)10.76.
D)12.56.

Quizplus · Accepted Answer

The Answer of A taste test of randomly selected students was conducted to see if there was a difference in preferences among four popular drinks. The following table shows the frequency of responses: $$\begin{array} { | l | c | c | c | c | } 
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&EWRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ The value of the chi-square test statistic you would use in testing whether the preferences are the same among the drinks is:
A)7.54.
B)8.12.
C)10.76.
D)12.56.

A Taste Test of Randomly Selected Students Was Conducted to See