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Chapter 2: Q.75 (page 140)

Table2.61contains the 2010obesity rates in U.S. states and Washington, DC.

Table2.61

a. Use a random number generator to randomly pick eight states. Construct a bar graph of the obesity rates of those eight states.

b. Construct a bar graph for all the states beginning with the letter "A."

c. Construct a bar graph for all the states beginning with the letter "M."

Short Answer

Expert verified

a. bar graph of the obesity rates of those eight states.

b. a bar graph for all the states beginning with the letter "A."

c. a bar graph for all the states beginning with the letter "M."

Step by step solution

01

Given information

Table2.61gives the obesity percentage of states in the US and Washington, DC


Table2.61

02

Part (a) Step 1: Explanation 

A random number is a number chosen from a pool of limited or unlimited numbers that has no discernible pattern for prediction. The pool of numbers is almost always independent from each other. However, the pool of numbers may follow a specific distribution.

From the given Table2.61the percentage of obesity rates having the upper limit34and lower limit 21

Numbers required to generate is 8

Type of result to generate in 1decimal value.

The random numbers generated are 22.7,23.0,23.8,24.3,26.3,27.2,32.5,34.0

The bar graph for these random numbers are picked from the given Table2.61and figured as follows:

03

Part (b) Step 1: Explanation 

The states that are started with letter "A"are as follows: Alabama, Alaska, Arizona and Arkansas.

The bar graph for the states that are started with letter "A"are as follows:

04

Part (c) Step 1: Explanation 

The states that are started with letter "M"are as follows:

Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri and Montana

The bar graph for the states that are started with letter "M"are as follows:

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