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An auto parts chain asked customers to complete a survey rating the chain's customer service as average, above average, or below average. The following shows the results from the survey: Average Below Average Average Above Average Above Average Above Average Below Average Average Average Below Average Average Below Average Below Average Below Average Below Average The proportion of customers who felt the customer service was Average is the closest to _______.

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Answer:

The right answer is "0.33".

Step-by-step explanation:

As per the question,

n = 15

Average will be "x = 5"

Now,

The required proportion will be:

⇒ [tex]p=\frac{x}{n}[/tex]

By putting the values, we get

⇒     [tex]=\frac{5}{15}[/tex]

⇒     [tex]=0.33[/tex]

Thus, the above is the appropriate solution.

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