Given That X Is a Binomial Random Variable with Very $\ge$

question 45

Multiple Choice

Given that X is a binomial random variable with very large n,the binomial probability P(X $\ge$ 5) is approximated by the area under a normal curve to the right of

• A) 4.5
• B) 5.5
• C) 4
• D) 6

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Definitions:

Numerator

The top number in a fraction that represents the part of the whole that is being considered.

Denominator

The bottom number in a fraction that shows how many equal parts the item or group is divided into.

Categorical Variable

A variable with categorical data.

Dummy Variables

Variables used in regression analysis to represent categorical data by converting it into a series of binary values.