Interpreting a histogram A state's legislature was considering the funding of its parks system. As part of the considerations, a study was done to look at the number of unique visitors to a selection of the state's parks over the Memorial Day weekend. The histogram below summarizes the data. Use the histogram to answer each of the questions. Frequency (Number of parks) (a) What is the class width? 10- 9. 8- (b) How many parks had from 420 to 569 unique visitors? 74 6- 5. 4. (c) According to the histogram, what is the total number of parks? 3- 2. 120 to 269 270 to 419 Number of unique visitors 420 to 569 570 to 719

Interpreting a histogram A state's legislature was considering the funding of its parks system. As part of the considerations, a study was done to look at the number of unique visitors to a selection of the state's parks over the Memorial Day weekend. The histogram below summarizes the data. Use the histogram to answer each of the questions. Frequency (Number of parks) (a) What is the class width? 10- 9. 8- (b) How many parks had from 420 to 569 unique visitors? 74 6- 5. 4. (c) According to the histogram, what is the total number of parks? 3- 2. 120 to 269 270 to 419 Number of unique visitors 420 to 569 570 to 719

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.

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Interpreting a histogram
A state's legislature was considering the funding of its parks system. As part of the considerations, a study was done to look at the number of unique visitors to
a selection of the state's parks over the Memorial Day weekend. The histogram below summarizes the data. Use the histogram to answer each of the questions.
Frequency
(Number of parks)
(a) What is the class width?
10-
9.
8-
(b) How many parks had from 420 to 569 unique visitors?
7-
6-
(c) According to the histogram, what is the total number of
parks?
120 to 269
270 to 419
Number of unique visitors
420 to 569
570 to 719
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