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: $$\begin{array} { | l | c | c | c | c | }
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&WRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ Using ? = .025, what can you conclude from your analysis?
A)Reject the null and conclude some drinks are preferred more than others.
B)There is not enough evidence to say that a preference exists.
C)Pepsi is the preferred drink.
D)Form no conclusion because Cochran's Rule is violated.

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: $$\begin{array} { | l | c | c | c | c | } 
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&WRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ Using ? = .025, what can you conclude from your analysis?
A)Reject the null and conclude some drinks are preferred more than others.
B)There is not enough evidence to say that a preference exists.
C)Pepsi is the preferred drink.
D)Form no conclusion because Cochran's Rule is violated.

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: $$\begin{array} { | l | c | c | c | c | } 
\hline \text { Beverage } & \text { Coke } & \text { Pepsi } & \text { A\&WRoot Beer } & \text { Dr Pepper } \
\hline \text { Frequency } & 51 & 66 & 43 & 40 \
\hline
\end{array}$$ Using ? = .025, what can you conclude from your analysis?
A)Reject the null and conclude some drinks are preferred more than others.
B)There is not enough evidence to say that a preference exists.
C)Pepsi is the preferred drink.
D)Form no conclusion because Cochran's Rule is violated.

A Taste Test of Randomly Selected Students Was Conducted to See