An Archer Is Able to Hit the Bull's Eye 74

question 129

Multiple Choice

An archer is able to hit the bull's eye 74% of the time.If she shoots 130 arrows in a competition,is it appropriate to use a Normal model to approximate the distribution of the number of bull's-eyes? Assume that shots are independent of each other.

• A)Yes; Normal model with μ = 33.8 and σ = 25.01 can be used to approximate the distribution.
• B)No; Normal model cannot be used to approximate the distribution because nq < 10.
• C)Yes; Normal model with μ = 96.2 and σ = 5.00 can be used to approximate the distribution.
• D)No; Normal model cannot be used to approximate the distribution because np < 10.
• E)Yes; Normal model with μ = 96.2 and σ = 25.01 can be used to approximate the distribution.

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Definitions:

Inference Forms

Logical sequences in which the conclusion is a direct result of the premises presented.

MP

Short for Member of Parliament, an individual elected to serve as a representative of the citizens in the parliamentary government.

Conj

An abbreviation often used for "conjunction," a logical operation that combines two conditions or statements, resulting in truth only if both elements are true.

Inference Forms

Standardized patterns of reasoning, where specific premises lead to a certain conclusion.