Check Assumptions / Conditions for Inferences in Regression

question 16

Multiple Choice

Check assumptions / conditions for inferences in regression.
-An operations manager was interested in determining if there is a relationship between
The amount of training received by production line workers and the time it takes for them
To trouble shoot a process problem. A sample of recently trained line workers was
Selected. The number of hours of training time received and the time it took (in minutes)
For them to trouble shoot their last process problem were captured. A regression equation
Was fit to the data and the following histogram of residuals obtained. Based on this
Histogram we can say

• A) that the nearly normal condition is satisfied.
• B) that the nearly normal condition is not satisfied.
• C) that the equal spread condition is satisfied.
• D) that the linearity condition is not satisfied.
• E) that the independence condition is not satisfied.

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Definitions:

Performance

Refers to the level at which an individual, group, or organization accomplishes its goals and objectives effectively and efficiently.

Role Conflict

A situation where an individual faces competing demands or expectations from different roles they serve, leading to tension or stress.

Leadership Style

The characteristic ways in which a leader manages and directs followers.

Supervisory Policies

Guidelines and rules established by people in managerial or supervisory positions that govern the actions and behaviors of employees within an organization.