Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms.

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal 2. Bars are of uniform width and uniformly spaced Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal 2. Bars are of uniform width and uniformly spaced 3. The bars length represents the value of the variable being displayed, the frequency of occurrence, or the percentage of occurrence. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal 2. Bars are of uniform width and uniformly spaced 3. The bars length represents the value of the variable being displayed, the frequency of occurrence, or the percentage of occurrence. 4. The graph is well annotated with a title, labels for each bar, and vertical scale or actual value for the length of each bar. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal 2. Bars are of uniform width and uniformly spaced 3. The bars length represents the value of the variable being displayed, the frequency of occurrence, or the percentage of occurrence. 4. The graph is well annotated with a title, labels for each bar, and vertical scale or actual value for the length of each bar. Bar, Circle, and Time – Series Graphs Whenever you use a change in scale, the graph should have a squiggle on the changed axis. This usually occurs near the origin to “jump” to a value. I will use two slashes to represent the squiggle.

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms provide a useful visual display of the distribution of data. But the data must be quantitative. In this section we will introduce other types of graphs that can display not only quantitative data, but qualitative data as well. Features of a Bar Graph : 1. Bars can be vertical or horizontal 2. Bars are of uniform width and uniformly spaced 3. The bars length represents the value of the variable being displayed, the frequency of occurrence, or the percentage of occurrence. 4. The graph is well annotated with a title, labels for each bar, and vertical scale or actual value for the length of each bar. Bar, Circle, and Time – Series Graphs Whenever you use a change in scale, the graph should have a squiggle on the changed axis. This usually occurs near the origin to “jump” to a value. I will use two slashes to represent the squiggle. These also can occur on an unusually tall bar to compress the bar on the graph.

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Below is an example of a bar graph that compares year of birth to life expectancy… Bar, Circle, and Time – Series Graphs Life Expectancy Age Year of Birth MENWOMEN 1980 1990 2000 2010 65 70 75 80 85 70.0 71.8 73.0 74.1 77.4 78.8 79.7 80.6

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Below is an example of a bar graph that compares year of birth to life expectancy… Bar, Circle, and Time – Series Graphs Life Expectancy Age Year of Birth MENWOMEN 1980 1990 2000 2010 65 70 75 80 85 70.0 71.8 73.0 74.1 77.4 78.8 79.7 80.6 - Bars are uniform in width and uniformly spaced

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Below is an example of a bar graph that compares year of birth to life expectancy… Bar, Circle, and Time – Series Graphs Life Expectancy Age Year of Birth MENWOMEN 1980 1990 2000 2010 65 70 75 80 85 70.0 71.8 73.0 74.1 77.4 78.8 79.7 80.6 -Bars are uniform in width and uniformly spaced -Lengths represent the value ( age )

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Below is an example of a bar graph that compares year of birth to life expectancy… Bar, Circle, and Time – Series Graphs Life Expectancy Age Year of Birth MENWOMEN 1980 1990 2000 2010 65 70 75 80 85 70.0 71.8 73.0 74.1 77.4 78.8 79.7 80.6 -Bars are uniform in width and uniformly spaced -Lengths represent the value ( age ) -Graph is well labelled with a title. Labels for each bar, actual value of each bar, and each axis identified

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. The bars on the chart will always go from largest frequency to smallest frequency. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. The bars on the chart will always go from largest frequency to smallest frequency. The chart below shows the reason why Karen is late for her 8:00 AM college class. She has kept track of the reasons on a tally sheet for the past 2 months. Some times there was more than one reason checked. Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. The bars on the chart will always go from largest frequency to smallest frequency. The chart below shows the reason why Karen is late for her 8:00 AM college class. She has kept track of the reasons on a tally sheet for the past 2 months. Some times there was more than one reason checked. Bar, Circle, and Time – Series Graphs CauseFrequency Snooze on alarm 15 Car Trouble 5 Too long for breakfast 13 Last – minute studying 20 Finding something to wear 8 Talking too long to roommate 9 Other 3

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. The bars on the chart will always go from largest frequency to smallest frequency. The chart below shows the reason why Karen is late for her 8:00 AM college class. She has kept track of the reasons on a tally sheet for the past 2 months. Some times there was more than one reason checked. Bar, Circle, and Time – Series Graphs CauseFrequency Snooze on alarm 15 Car Trouble 5 Too long for breakfast 13 Last – minute studying 20 Finding something to wear 8 Talking too long to roommate 9 Other 3 Create a Pareto chart based on the data…

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. A Pareto Chart is a type of bar graph in which the height of each bar represents the frequency of an event. The bars on the chart will always go from largest frequency to smallest frequency. The chart below shows the reason why Karen is late for her 8:00 AM college class. She has kept track of the reasons on a tally sheet for the past 2 months. Some times there was more than one reason checked. Bar, Circle, and Time – Series Graphs CauseFrequency Snooze on alarm 15 Car Trouble 5 Too long for breakfast 13 Last – minute studying 20 Finding something to wear 8 Talking too long to roommate 9 Other 3 Create a Pareto chart based on the data… Study Snooze Breakfast Talk Dress Car Other 20 15 13 9 8 5 3 -All data is arranged largest to smallest -Each bar height represents the frequency of occurrence

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Pie Charts or Circle Graphs - wedges of a circle represent a percentage of data - the percentage is found by taking frequency divided by total data items ( relative frequency ) - the size of the wedge corresponds to the percentage x 360 degrees Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Pie Charts or Circle Graphs - wedges of a circle represent a percentage of data - the percentage is found by taking frequency divided by total data items ( relative frequency ) - the size of the wedge corresponds to the percentage x 360 degrees Let’s look at an easy example : A random number generator simulating flips of a quarter gave the following results : Bar, Circle, and Time – Series Graphs HeadsTails 4852

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Pie Charts or Circle Graphs - wedges of a circle represent a percentage of data - the percentage is found by taking frequency divided by total data items ( relative frequency ) - the size of the wedge corresponds to the percentage x 360 degrees Let’s look at an easy example : A random number generator simulating flips of a quarter gave the following results : Bar, Circle, and Time – Series Graphs HeadsTails 4852 To create the circle graph, we will need to calculate the number of degrees each result occupies :

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Time – Series Graph Data are plotted in order of occurrence at regular intervals over a period of time Bar, Circle, and Time – Series Graphs

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Time – Series Graph Data are plotted in order of occurrence at regular intervals over a period of time Here is a chart that tracks the total number of miles walked/jogged in 30 minutes by Brian over the past 10 weeks. Bar, Circle, and Time – Series Graphs Week12345678910 Dist.1.51.41.71.61.92.01.82.11.92.2

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Here is a chart that tracks the total number of miles walked/jogged in 30 minutes by Brian over the past 10 weeks. Bar, Circle, and Time – Series Graphs Week12345678910 Dist.1.51.41.71.61.92.01.82.11.92.2 weeks 12 34 5 6 78 910 Miles Plot each data item ( distance ) over the regular interval ( weeks ) 1.0 1.5 2.0 2.5

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Here is a chart that tracks the total number of miles walked/jogged in 30 minutes by Brian over the past 10 weeks. Bar, Circle, and Time – Series Graphs Week12345678910 Dist.1.51.41.71.61.92.01.82.11.92.2 weeks 12 34 5 6 78 910 Miles 1.0 1.5 2.0 2.5

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Here is a chart that tracks the total number of miles walked/jogged in 30 minutes by Brian over the past 10 weeks. Bar, Circle, and Time – Series Graphs Week12345678910 Dist.1.51.41.71.61.92.01.82.11.92.2 weeks 12 34 5 6 78 910 Miles 1.0 1.5 2.0 2.5 Now connect all the dots…

Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms.

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Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms.

Similar presentations

Presentation on theme: "Edit the text with your own short phrase. The animation is already done for you; just copy and paste the slide into your existing presentation. Histograms."— Presentation transcript:

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About project

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