5 minute check the data set is scores for the last science test. make a frequency table. 7, 9, 8, 7,...
TRANSCRIPT
- Slide 1
- 5 Minute Check The data set is scores for the last science test. Make a frequency table. 7, 9, 8, 7, 8, 9, 6, 8, 1, 2, 6, 5, 2, 3, 8, 9, 9, 3, 4, 6, 2, 4
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- 5 Minute Check The data set is scores for the last science test. Make a frequency table. 7, 9, 8, 7, 8, 9, 6, 8, 1, 2, 6, 5, 2, 3, 8, 9, 9, 3, 4, 6, 2, 4 ScoresTallyFrequency 0-2 I I 4 3-5 I I 5 6-8 I I I I 9 9-11 I I 4 Science Test Scores
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- Flashcards
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- Thursday, March 20 Chapter 12.2b Histograms
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- Objective: To construct and analyze histograms.
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- Histograms At the end of this lesson you should be able to answer the following question. Why would you create a frequency table before you create a histogram?
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- Histograms A histogram is a type of bar graph used to display numerical data that has been organized into equal intervals.
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- Histograms Cost of Planes Number of Planes
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- Histograms How many remote control airplanes cost at least $100? Cost of Planes Number of Planes
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- Histograms How many remote control airplanes cost at least $100? 2 + 0 + 1 = 3 Cost of Planes Number of Planes
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- Histograms How many remote control airplanes cost less than $75? Cost of Planes Number of Planes
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- Histograms How many remote control airplanes cost less than $75? 9 + 7= 16 Cost of Planes Number of Planes
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- Histograms The histogram shows the wins for basketball league teams. How many teams won 31 games or more?
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- Histograms The histogram shows the wins for basketball league teams. How many teams won 31 games or more? 4 + 10 + 8 = 22
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- Histograms The histogram shows the wins for basketball league teams. How many teams won 40 games or less?
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- Histograms The histogram shows the wins for basketball league teams. How many teams won 40 games or less? 2 + 4 + 4 = 10
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- Histograms Histograms are an excellent way to show continuous data; such as weight, height, and how much time.
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- Histograms When the data is in categories ( such as favorite movies or countries), a bar graph is a better choice.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 1 - Transfer the intervals (1 st column) to the horizontal axis of the graph and label.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 1 - Transfer the intervals (1 st column) to the horizontal axis of the graph and label.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 2 - Transfer the frequency data to the vertical axis of the graph and label. The numbers should begin at zero.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 2 - Transfer the frequency data to the vertical axis of the graph and label. The numbers should begin at zero.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 3 - For each interval draw a bar whose height is given by the frequencies.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 3 - For each interval draw a bar whose height is given by the frequencies.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 4 - Title the graph.
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- Histograms The table represents the number of daily visitors to certain state parks. Draw a histogram to represent the data. How to Draw a Histogram. Step 4 - Title the graph.
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- Histograms The table shows state sales tax rates. Draw a histogram to represent the data. Do this on your own.
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- Histograms The table shows state sales tax rates. Draw a histogram to represent the data.
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- Histograms The table shows the number of books a class read over vacation. Draw a histogram to represent the data. Do this on your own.
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- Histograms The table shows the number of books a class read over vacation. Draw a histogram to represent the data.
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- Histograms The data set below lists the ages of students who attended summer camp. Make a frequency table and histogram to represent the data. 8, 10, 4, 14, 6, 11, 7, 14, 5, 8, 12, 4, 13, 14 Do this on your own.
- Slide 32
- Histograms The data set below lists the ages of students who attended summer camp. Make a frequency table and histogram to represent the data. 8, 10, 4, 14, 6, 11, 7, 14, 5, 8, 12, 4, 13, 14 AgesTallyFrequency 2-5 I I I 3 6-9 I I 4 10-13 I I 4 14-17 I I I 3
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- Histograms The data set below lists the ages of students who attended summer camp. Make a frequency table and histogram to represent the data. 8, 10, 4, 14, 6, 11, 7, 14, 5, 8, 12, 4, 13, 14 AgesTallyFrequency 2-5 I I I 3 6-9 I I 4 10-13 I I 4 14-17 I I I 3 Student Ages at Summer Camp
- Slide 34
- Histograms The data set below lists the ages of students who attended summer camp. Make a frequency table and histogram to represent the data. 8, 10, 4, 14, 6, 11, 7, 14, 5, 8, 12, 4, 13, 14 AgesTallyFrequency 2-5 I I I 3 6-9 I I 4 10-13 I I 4 14-17 I I I 3 Student Ages at Summer Camp
- Slide 35
- Histograms The data set below lists the ages of students who attended summer camp. Make a frequency table and histogram to represent the data. 8, 10, 4, 14, 6, 11, 7, 14, 5, 8, 12, 4, 13, 14 AgesTallyFrequency 2-5 I I I 3 6-9 I I 4 10-13 I I 4 14-17 I I I 3 Student Ages at Summer Camp
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- Histograms Why would you create a frequency table before you create a histogram?
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- Histograms Agenda Notes Homework Homework Practice 12-2b Due Friday, March 21 Chapter 11/12 Test Tuesday, March 25