Provide an Appropriate Response

Provide an appropriate response.
-Find the z-score corresponding to the given value and use the z-score to determine whether the value is unusual. Consider a score to be unusual if it is at least three standard deviations above or
Below the mean. Round to the z-score to two decimal places, if necessary.
A department store, on average, has daily sales of $29,016.01. The standard deviation of sales is $
1500. On Tuesday, the store sold $35,503.73 worth of goods.

A) 4.54, not unusual
B) 4.33, unusual
C) 4.64, unusual
D) 3.46, not unusual

Correct Answer:

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