Estimate the Indicated Probability by Using the Normal Distribution as an Approximation

question 110

Multiple Choice

Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.
-The probability that a radish seed will germinate is 0.7. Estimate the probability that of 140 randomly selected seeds, exactly 100 will germinate.

• A)0.0679
• B)0.0669
• C)0.9331
• D)0.0769

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Definitions:

Positive Reference Group

A group that individuals aspire to or identify with, often influencing their attitudes, behaviors, and perceptions of self.

Membership Group

Kelley’s term for a group to which we belong by some objective external criterion.

Developing Norms

Rules or standards of behavior that are evolving or being established within a group or society.

Immediate Family

Consists of one's closest relatives, such as parents, siblings, and children, often considered the first social unit an individual belongs to.