A Research Methods Student Carries Out a Null Hypothesis Test

question 24

Multiple Choice

A research methods student carries out a null hypothesis test. She does everything correctly and rejects the null hypothesis. It is still possible, though, that she has done which of the following?

• A) committed a Type I error
• B) committed a Type II error
• C) committed a sampling error
• D) none of the above

Develop skills in patient education for medication self-management.

Demonstrate understanding of drug interactions and side effects.

Apply knowledge in preventing and managing medication errors.

Assess patients for signs of medication effectiveness and adverse reactions.

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Definitions:

Joint Probability

The likelihood of two or more events occurring simultaneously given the intersection of the events.

Intersection

The point or set of points where two or more mathematical sets or geometrical shapes meet or overlap.

Union of Events

A set operation that combines all the outcomes of two or more events, with no duplicate outcomes.

Occurs

Happens or takes place in a particular situation or context.