The Following Data Reflect the Number of Customers Who Test

question 132

Multiple Choice

The following data reflect the number of customers who test drove new cars each day for a sample of 20 days at the Redfield Ford Dealership. Given these data, what is the variance?

• A) 0.69
• B) Approximately 3.08
• C) Approximately 9.52
• D) Approximately 181

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Definitions:

Ocular Lens

The lens within the eye that helps to focus light on the retina, allowing for clear vision.

Base

In chemistry, a substance that can accept hydrogen ions (protons) or more generally, donate a pair of valence electrons.

Stage

A distinct phase in a process or a raised platform used for performances or public speaking.

Arm

The part of the human body extending from the shoulder to the wrist, including the elbow and forearm.