Instruction 12-3
the Director of Cooperative Education at a University $$\begin{array} { c c c } \text { Student } & \text { CoopJobs } & \text { JobOffer } \\1 & 1 & 4 \\2 & 2 & 6 \\3 & 1 & 3 \\4 & 0 & 1\end{array}$$

question 68

Short Answer

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 confidence interval is from ________ to ________.

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Definitions:

Firm Conviction

A state of being firmly convinced or having a strong belief in something, often without significant evidence or contrary to the typical belief.

Hallucinatory Concept

Involves the experience of perceiving things that are not present or are distorted, often associated with psychotic disorders.

Positive Symptoms

Symptoms that are an excess or distortion of normal functions, such as hallucinations or delusions, often associated with schizophrenia.

Normal Behaviour

Actions or reactions that are within the expected range for a given society or culture, considered typical or average.