The Probability That an Appliance Is Currently Being Repaired Is

question 63

Multiple Choice

The probability that an appliance is currently being repaired is .5. If an apartment complex has 100 such appliances, what is the probability that at least 60 are currently being repaired? Use the normal approximation to the binomial.

• A) .5000
• B) .0287
• C) .6000
• D) .9713

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Definitions:

Validity

The degree to which a test or instrument accurately measures what it is supposed to measure.

Structured Interviews

An interview technique where all candidates are asked the same predetermined questions with the aim of ensuring fairness and consistency in the hiring process.

TAT

A projective psychological test used to reveal a person's social drives or needs by their interpretation of a series of pictures of emotionally ambiguous situations.

Libido

A term primarily used in psychoanalytic theory to denote sexual drive or desire.