Suppose the Local Best Buy Store Averages 522 Customers Every

question 61

Multiple Choice

Suppose the local Best Buy store averages 522 customers every day entering the facility with a standard deviation of 124 customers. A random sample of 40 business days was selected. What is the probability that the average number of customers in the sample is between 530 and 540?

• A) 0.2387
• B) 0.1623
• C) 0.3057
• D) 0.0572

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Definitions:

Sequential Integers

A series of integers (whole numbers) arranged in an ordered sequence where each number differs from the previous one by a constant step, typically one.

Number

An object in mathematics that is employed for counting, measuring, and labeling.

SeqNumber

Typically refers to a sequential number, an identifier used to denote the position of an item within a series or order of items.

Integer

An integer that includes positive and negative numbers as well as zero, but excludes any fractional or decimal values.