(I to Construct a Binomial Distribution We Need to Know $\pi$

question 90

Multiple Choice

(i. To construct a binomial distribution we need to know the total number of trials and the probability of a success. (ii) If n = 900 and $\pi$ = 1/3, the variance of this binomial distribution is 200.
(iii) If $\pi$ = 1/5 and n = 100, the standard deviation of this binomial distribution is 20.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (ii) are correct statements but not (iii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Positive Reinforcement

A process by which rewarding a behavior immediately after it occurs increases the likelihood that the behavior will be repeated.

Desired Behavior

The specific actions or reactions an individual or organization aims to evoke from others.

Manager

An individual responsible for controlling or administering all or part of a company or similar organization.

Interpersonal Punishers

Actions or behaviors from one individual that are intended to decrease the frequency of another individual's behavior by introducing a negative consequence or removing a positive stimulus.