Find and Interpret the Margin of Error

question 4

Multiple Choice

Find and interpret the margin of error.
-A recent poll of 120 adults who frequent the local farmer's market found that 54 have
Purchased reusable cloth bags for their groceries. Based on these data, what is the margin
Of error for a 95% confidence interval of the proportion of adults who have purchased
Reusable cloth bags?

• A) 0.0454
• B) 0.0117
• C) 0.089
• D) 0.075
• E) 0.0432

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Definitions:

Native Language

The language that a person has been exposed to from birth or within the critical period of language acquisition.

Parent's Voices

Parent's Voices often refer to the collective opinions, concerns, or advocacy efforts of parents on issues affecting their children's well-being, education, or upbringing.

Speech Sounds

The auditory signals used in language communication, produced by the articulation and phonation of phonemes by the vocal apparatus.

Walk

To move at a regular pace by lifting and setting down each foot in turn, never having both feet off the ground at once.