What Is the Mean of the Following Set of Scores

question 7

Multiple Choice

What is the mean of the following set of scores?
2
4
8
6
3

• A)5.00
• B)4.60
• C)4.00
• D)3.00
• E)3.50

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Definitions:

Headache Medicine

Headache medicine includes pharmaceutical drugs designed to relieve symptoms of headaches, including pain management and treatment of underlying causes, ranging from over-the-counter remedies to prescription medications.

Drowsiness

A state of feeling sleepy, tired, or lacking energy that can affect focus and performance.

Hypotheses Testing

Involves making inferences about a population based on sample data, typically by rejecting or failing to reject a null hypothesis.

Normal Approximation

A method that uses the normal distribution to approximate the distribution of other statistical measures when the conditions justify its use, particularly when the sample size is large.