If the Hypothesis Test You Are Conducting Is a Two-Tailed

question 53

Multiple Choice

If the hypothesis test you are conducting is a two-tailed test, which of the following is a possible step that you could take to increase the power of the test?

• A) Reduce the sample size
• B) Increase alpha
• C) Increase beta
• D) Use the t-distribution

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Definitions:

Anti-B Antibodies

Antibodies present in the plasma of individuals with blood type A, which react against B antigens in red blood cells.

Antigen A

A specific type of antigen on the surface of red blood cells, determining part of an individual's blood type in the ABO system.

Antigens

Substances that the immune system recognizes as foreign and against which it mounts a response.

Hemolytic Disease

is a blood disorder in which red blood cells are destroyed faster than the body can produce them, potentially leading to anemia.