Lesson 2.1.2: relative frequencies |
For this lesson there are 9 steps for you to take. Scroll down and do each step one-by-one. The instructions under each step will help clarify exactly what you need to do, so please read all the instructions.
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Here is the Worksheet for Lesson 2.1.2
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1.) Start Notes: Targets
Title your notes and write the targets listed below.
Title your notes and write the targets listed below.
- I can find the relative frequencies of categorical data given a two-way frequency table.
- I can interpret relative frequencies in order to make decisions.
2.) Notes: Warm Up
Check out the two-way frequency table and the data. Does it look familiar? Read the description given about what relative frequency is and then check out the table at the bottom to see some examples. Calculate the remaining relative frequencies in the table. Write the value in the table as a decimal rounded to the nearest thousandth. |
3.) Video: Warm Up
Watch this video and take notes on the vocab that is introduced. The video starts with a definition of Relative Frequency and then finishes with filling out the table. |
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5.) Video: Practice 1
Watch this video to see how I translated the data into percentages and then how I used that data to answer questions 2-7. |
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7.) Video: Practice 2
See how I used our relative frequencies to help me support the claims made by Scott and Jill. Please watch the entire video so that you can hear the advice I give you when answering number 10. |
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