Red Cross Blood Service Hypothesise That Men Make, on Average

question 7

Multiple Choice

Red Cross Blood Service hypothesise that men make, on average, a higher number of donor visits per year than women. To examine this hypothesis, an appropriate statistical test would be a(n) :

• A) independent samples t-test.
• B) paired samples t-test.
• C) Chi-square test.
• D) one-way ANOVA.

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Definitions:

Downward Sloping

Describes a line or curve on a graph that shows a decrease in value as it moves from left to right, often used in economics to describe how changes in price affect demand.

Economies of Scale

The cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output decreasing with increasing scale.

Health Insurance Costs

The expenses associated with medical policies that cover the cost of medical services for the insured.

Premium Per Person

The amount of money charged per individual for insurance coverage.