Suppose That in a Certain Population 45% of People Have

question 101

Multiple Choice

Suppose that in a certain population 45% of people have type O blood.A researcher selects people at random from this population.What is the probability that there is a person with type O blood among the first 6 people checked?

• A)0.0277
• B)0.0226
• C)0.0083
• D)0.0503
• E)0.9723

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Definitions:

Psychologists' Assumptions

The underlying beliefs or theories that psychologists hold about human behavior and mental processes.

Operational Definition

A clear, concise detailed definition of a measure. The requirements for something to be defined for scientific study.

Independent Variable

The experimental factor that is manipulated; the variable whose effect is being studied.

Replication

The process of repeating a study or experiment to verify its findings under the same or similar conditions.