A Binomial Distribution Has 100 Trials (N = 100)with a Probability

question 33

Multiple Choice

A binomial distribution has 100 trials (n = 100) with a probability of success of 0.25 (π = 0.25) . We would like to find the probability of 34 or more successes using the normal distribution to approximate the binomial. Applying the continuity correction factor,what z-score should be used?

• A)2.079
• B)2.194
• C)1.963
• D)0.25

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Definitions:

Means-end Analysis

A problem-solving technique that involves breaking down the problem into smaller problems and achieving the desired end state through successive steps.

Problem-solving Technique

A problem-solving technique is a method or strategy used to find solutions or overcome obstacles.

Starting Point

The initial position, condition, or framework from which a process, activity, or discussion begins.

Backtracking

A problem-solving technique that involves progressively testing solutions and, if they fail, reverting to previous steps to try alternative solutions.