A chewing gum manufacturer wants to know whether students score higher on math testswhen they are allowed to chew gum during a test. He conducts an experiment with asample of four randomly selected students and records the test results with gum chewingand without. Test the hypothesis that test scores were higher when students were allowedto chew gum during the test. Following are the test scores for the four participants:
$\begin{array} { | l | c | c | }
\hline & \text { Without gum } & \text { With gum } \
\hline \text { Participant \#1 } & 79 & 80 \
\hline \text { Participant \#2 } & 95 & 94 \
\hline \text { Participant \#3 } & 85 & 87 \
\hline \text { Participant \#4 } & 82 & 84 \
\hline
\end{array}$

Question

A chewing gum manufacturer wants to know whether students score higher on math testswhen they are allowed to chew gum during a test. He conducts an experiment with asample of four randomly selected students and records the test results with gum chewingand without. Test the hypothesis that test scores were higher when students were allowedto chew gum during the test. Following are the test scores for the four participants:
  $\begin{array} { | l | c | c | } 
\hline & \text { Without gum } & \text { With gum } \
\hline \text { Participant \#1 } & 79 & 80 \
\hline \text { Participant \#2 } & 95 & 94 \
\hline \text { Participant \#3 } & 85 & 87 \
\hline \text { Participant \#4 } & 82 & 84 \
\hline
\end{array}$

Quizplus · Accepted Answer

The Answer of A chewing gum manufacturer wants to know whether students score higher on math testswhen they are allowed to chew gum during a test. He conducts an experiment with asample of four randomly selected students and records the test results with gum chewingand without. Test the hypothesis that test scores were higher when students were allowedto chew gum during the test. Following are the test scores for the four participants:
  $\begin{array} { | l | c | c | } 
\hline & \text { Without gum } & \text { With gum } \
\hline \text { Participant \#1 } & 79 & 80 \
\hline \text { Participant \#2 } & 95 & 94 \
\hline \text { Participant \#3 } & 85 & 87 \
\hline \text { Participant \#4 } & 82 & 84 \
\hline
\end{array}$

A Chewing Gum Manufacturer Wants to Know Whether Students Score