​The Average Time Between Incoming Calls at a Switchboard Is

question 53

Multiple Choice

​The average time between incoming calls at a switchboard is 3 minutes.If a call has just come in,the probability that the next call will come within the next t minutes is Find the probability that the next call will come within the next minute.Round your answer to two decimal places.

• A) ​24.25%
• B) ​2.43%
• C) ​175.75%
• D) ​26.48%
• E) ​5.97%

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Definitions:

Content Morpheme

A morpheme that carries the main semantic and referential content of a sentence. In English content morphemes are usually nouns, verbs, adjectives, or adverbs.

Content Phoneme

The smallest unit of sound that can change the meaning of a word, emphasizing the informational component of speech sounds.

Verb Phrase

A grammatical structure consisting of a verb and its auxiliaries, expressing an action or a state of being.

Phoneme Sequences

The arrangement of the smallest distinct sound units in a language that can distinguish one word from another.