when to make a line graph? Line graphs show changes of information over a time period. For instance, if the US Dept of Health wanted to look at the obesity rates in the USA every year over the past decade, a line graph would be used. When to make a bar graph? Bar graphs are used when comparing groups of information. For instance, if the US Dept of Health wanted to look at the obesity rates of men to women, a bar graph would be used. What do all graphs need? • Title . X axis label . Y axis label Key (if needed) · Graph #1: The API test score is an important way to measure how successful CA schools are performing. If we examine the API scores over the course of several years, hopefully we will see a positive pattern. Here is the Royal High School data from the years 2007-2012. Year API Score 2007 773 1 2008 Rules to keep in mind • Space out numbers equally • Make gaps between bars equal • Make bars equal in width 778 2009 784 2010 775 2011 787 2012 773

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.6: Functions Defined By Tables And Graphs
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The API test score is an important way to measure how successful California schools are performing if we examine the API scores over the course of several years hopefully we will see a positive pattern. Graph the pattern year : 2007 api 773, year 2008 API 778 year 2009 API 784 year 2010 API 775 year 2011 API 787 year 2012 API 773 

 

Per formance
Academic
apning Practice Worksheet
when to make a line graph?
Line graphs show changes of information over a time period. For instance, if the US Dept of Health wanted to
look at the obesity rates in the USA every year over the past decade, a line graph would be used.
When to make a bar graph?
Bar graphs are used when comparing groups of information. For instance, if the US Dept of Health wanted to
look at the obesity rates of men to women, a bar graph would be used.
)
What do all graphs need?
• Title
. X axis label
•
Y axis label
• Key (if needed)
хари
Graph #1:
The API test score is an important way to measure how successful CA schools are performing. If we examine the
API scores over the course of several years, hopefully we will see a positive pattern. Here is the Royal High
School data from the years 2007-2012.
2007
Year
API Score
hav
Sour
seco
in g
freq
STION
785
783
790-
790
780
783
775
77
770
773
Tim
Yaris
2008
Z007
Rules to keep in mind
778
Space out numbers equally
between bars equal
Make gaps
• Make bars equal in width
Tim
2009
784
2010
775.
2008 2009 2010
2011
nplitude, m
istinguishe
rk
2011
787
2012
2012
773
X axis
Year
Vavelength
ere
Transcribed Image Text:Per formance Academic apning Practice Worksheet when to make a line graph? Line graphs show changes of information over a time period. For instance, if the US Dept of Health wanted to look at the obesity rates in the USA every year over the past decade, a line graph would be used. When to make a bar graph? Bar graphs are used when comparing groups of information. For instance, if the US Dept of Health wanted to look at the obesity rates of men to women, a bar graph would be used. ) What do all graphs need? • Title . X axis label • Y axis label • Key (if needed) хари Graph #1: The API test score is an important way to measure how successful CA schools are performing. If we examine the API scores over the course of several years, hopefully we will see a positive pattern. Here is the Royal High School data from the years 2007-2012. 2007 Year API Score hav Sour seco in g freq STION 785 783 790- 790 780 783 775 77 770 773 Tim Yaris 2008 Z007 Rules to keep in mind 778 Space out numbers equally between bars equal Make gaps • Make bars equal in width Tim 2009 784 2010 775. 2008 2009 2010 2011 nplitude, m istinguishe rk 2011 787 2012 2012 773 X axis Year Vavelength ere
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