SCENARIO 13-3 The Director of Cooperative Education at a State College Wants

question 142

Short Answer

SCENARIO 13-3
The director of cooperative education at a state college wants to examine the effect of cooperative education job experience on marketability in the work place.She takes a random sample of 4 students.For these 4,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.

-Referring to Scenario 13-3,the director of cooperative education wanted to test the hypothesis that the population slope was equal to 3.0.The value of the test statistic is .

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Definitions:

Binomial Distribution Formula

A mathematical expression that calculates the probability of obtaining a fixed number of successes in a fixed number of independent trials, given the success probability for one trial.

Permutations

The arrangement of all the members of a set into some sequence or order, or if the set is already ordered, rearranging its elements, a process called permuting.

Random Experiment

An experiment or process that leads to uncertain outcomes, each with definable probabilities.

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states across a series of experiments or trials.