When You Want to Test If the Average Score of an Exam

question 14

True/False

When you want to test if the average score of an exam significantly differs from 7.3 (the average score of last year),an independent samples t-test is most appropriate.

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Definitions:

Probability

The likelihood or chance of an event occurring.

Sample Size

The number of observations or data points that are selected from a population for the purposes of statistical analysis.

Sample Size

The number of observations or data points collected in a sample for the purpose of analysis.

Population Standard Deviation

A measure of the variation or dispersion of all values in an entire population.