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Chapter 1: Q 12. (page 24)

Going up? As of 2015, there were over 75,000 elevators in New York City. The frequency table summarizes data on the number of elevators of each type.

(a) Identify the individuals in this data set.

(b) Make a frequency bar graph to display the data. Describe what you see.

Short Answer

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Part (a) 75,000 elevators in New York City

Part (b)

Step by step solution

01

Part (a) Step 1. Given information.

The given table is:

02

Part (a) Step 2. Recognize the individuals in this data set.

This data collection comprises information about 75,000 elevators in New York City and they constitute the individuals for this data set.

03

Part (b) Step 1. Construct a frequency bar graph.

Most elevators in New York City are passenger elevators, as can be seen. In comparison to passenger elevators, all other elevators are quite a few.

In comparison to passenger elevators, manlifts and public elevators are practically non-existent.

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