I the Fifth and Final Step in Testing a Hypothesis

question 63

Multiple Choice

i. The fifth and final step in testing a hypothesis is taking a sample and, based on the decision rule, deciding if the null hypothesis should be rejected. ii. When the null hypothesis is not rejected, the conclusion is that our sample data does not allow us to reject the null hypothesis.
iii. The level of significance is selected after setting up a decision rule and sampling the population.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (i) and (ii) are correct statements but not (iii).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Urethral Sphincters

Circular muscles that control the passage of urine out of the bladder through the urethra, with both involuntary internal and voluntary external components.

Epithelium

A layer of cells covering the body surfaces, lining cavities and organs, and forming glands.

Mucous Coat

A protective layer of mucus lining various cavities and canals in the body, such as the digestive and respiratory tracts, which traps pathogens and particles.

Glomerulus

A network of tiny blood vessels located within the kidney that filters waste products from the blood to form urine.