Larger Values of the Standard Deviation Result in a Normal

question 27

Multiple Choice

Larger values of the standard deviation result in a normal curve that is

• A)shifted to the right
• B)shifted to the left
• C)narrower and more peaked
• D)wider and flatter

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Definitions:

Control Group

In experimental research, a group of subjects that does not receive the treatment being tested, used as a benchmark to measure the effects of the treatment.

Significant

Having a meaningful or important impact, often used in the context of statistical or experimental results.

Repetitions

The act or process of doing or saying something again, often used in learning and skill development to reinforce memory or proficiency.

Single-Blind

An experimental design where the participants do not know which group (control or experimental) they belong to, but the researchers do.