Suppose That in an Assortment of 20 Calculators, There Are

question 66

Essay

Suppose that in an assortment of 20 calculators, there are 5 with defective switches. Draw with and without replacement. If two machines are selected at random, what is the probability that both have defective switches?
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probability with replacement = __________
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probability without replacement = __________

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Definitions:

Analytic Intelligence

The ability typically measured by intelligence tests and crucial for academic success.

Tacit Intelligence

A form of intelligence that is understood or implied without being stated openly, often considered a component of practical intelligence.

Creative Intelligence

The ability to produce new and useful ideas by combining familiar concepts in novel ways.

Practical Intelligence

A type of intelligence that involves the ability to solve everyday problems through adaptive or creative reasoning.