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The Research Team Members Participating in a Problem-Solving Meeting Found

question 4

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The research team members participating in a problem-solving meeting found some possible solutions for their cost-cutting problem. At the end of the meeting, the manager asked the members to grade each proposal on a scale of 1 to 5. What brainstorming method did the manager employ?


Definitions:

Rejection Region

In hypothesis testing, it is the range of values for which the null hypothesis is rejected in favor of the alternative hypothesis.

Additives

Substances added to products to improve or preserve them.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is true, commonly denoted by alpha.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a certain degree of confidence.

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