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Get Full Access to Elementary Statistics - 12 Edition - Chapter 3.4 - Problem 4re
Get Full Access to Elementary Statistics - 12 Edition - Chapter 3.4 - Problem 4re

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# ZIP Codes An article in the New York Times noted that ISBN: 9780321836960 18

## Solution for problem 4RE Chapter 3.4

Elementary Statistics | 12th Edition

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Problem 4RE

Problem 4RE

ZIP Codes

An article in the New York Times noted that these new ZIP codes were created in New York City: 10065, 10021, 10075. Find the mean of these three numbers. What is fundamentally wrong with this result?

Step-by-Step Solution:

Step 1 of 1

Given, new ZIP codes were created in New York City: 10065, 10021, 10075

Mean of the three numbers = = =  10053.67

It is meaningless, because ZIP codes does not have any measurements.

Step 2 of 1

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ZIP Codes An article in the New York Times noted that