THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 18

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A store has determined that 28% of all refrigerators purchasers will also purchase a service agreement.In one month,250 refrigerators are sold to customers who can be regarded as a random sample of all purchasers.
-What are the mean and standard error of the sampling distribution for the proportion of those who will purchase a service agreement?

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Definitions:

Morphemes

The smallest units of meaning in a language, which can be a single word, prefix, or suffix.

Phonemes

Phonemes are the basic units of sound in a language that distinguish one word from another, for example, the difference in sound between "bat" and "pat."

Speech Stream

The continuous flow of spoken language that a listener receives, which they must segment into recognizable units or words.

Ambiguous Referents

Words or phrases that have more than one possible referent, or whose referent is not clear or definite.