Instruction 12-3
The director of cooperative education at a university wants to examine the effect of cooperative education job experience on marketability in the workplace.She takes a random sample of four students.For these four,she finds out how many times each had a cooperative education job and how many job offers they received upon graduation.These data are presented in the table below.
$$\begin{array} { c c c }
\text { Student } & \text { CoopJobs } & \text { JobOffer } \
1 & 1 & 4 \
2 & 2 & 6 \
3 & 1 & 3 \
4 & 0 & 1
\end{array}$$
-Referring to Instruction 12-3,suppose the director of cooperative education wants to obtain a 95% confidence-interval estimate for the mean number of job offers received by students who have had exactly one cooperative education job.The t critical value she would use is ________.

Question

Instruction 12-3
The director of cooperative education at a university wants to examine the effect of cooperative education job experience on marketability in the workplace.She takes a random sample of four students.For these four,she finds out how many times each had a cooperative education job and how many job offers they received upon graduation.These data are presented in the table below.
 $$\begin{array} { c c c } 
\text { Student } & \text { CoopJobs } & \text { JobOffer } \
1 & 1 & 4 \
2 & 2 & 6 \
3 & 1 & 3 \
4 & 0 & 1
\end{array}$$
-Referring to Instruction 12-3,suppose the director of cooperative education wants to obtain a 95% confidence-interval estimate for the mean number of job offers received by students who have had exactly one cooperative education job.The t critical value she would use is ________.

Quizplus · Accepted Answer

The Answer of Instruction 12-3
The director of cooperative education at a university wants to examine the effect of cooperative education job experience on marketability in the workplace.She takes a random sample of four students.For these four,she finds out how many times each had a cooperative education job and how many job offers they received upon graduation.These data are presented in the table below.
 $$\begin{array} { c c c } 
\text { Student } & \text { CoopJobs } & \text { JobOffer } \
1 & 1 & 4 \
2 & 2 & 6 \
3 & 1 & 3 \
4 & 0 & 1
\end{array}$$
-Referring to Instruction 12-3,suppose the director of cooperative education wants to obtain a 95% confidence-interval estimate for the mean number of job offers received by students who have had exactly one cooperative education job.The t critical value she would use is ________.