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Published byArturo Tunell Modified over 4 years ago

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Write down this problem on your READY RECALL SHEET I found this graph on statcrunch.com. Does there appear to be an association between hours on Facebook and your GPA?

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ITEMS of BUSINESS ???

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Questions on Homework? then Trade-n-Grade

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BIVARIATE DATA 16.4 Frequency Tables Per Capita Income % of people with a college degree

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explain the difference between a frequency table and a relative frequency table. Get into your Groups Pages XX of your INB FREQUENCY TABLES & Categorical Data

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Let them think about this one. Its important that we know. Do you love math? YOUR OPINION MATTERS Do you hate math? Maybe youre somewhere in between? Pick one.

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Either have students take turns putting a tally mark on the board, or just ask each student their opinion and mark it using interwrite. Then go back and change the tally marks to numbers. Take a picture of it with your snipping tool. You will use it later on slide 9. FREQUENCY TABLES

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Point out difference between categorical vs. numerical data. Notice I didnt ask you for a NUMBER! CATEGORICAL vs. NUMERICAL I just asked you to pick a CATEGORY! Whats your pain level? Whats your test grade? Whats your IQ? How many questions did you get right? Love? Hate? or Whateves?

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Paste in a copy of the class frequency table. Or just copy in the data to this table. Then use interwrite to fill- out the relative frequency table. Students follow along in their foldable. FREQUENCY vs. RELATIVE FREQUENCY

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Now make a bar graph of each. Note the differences. BAR GRAPHS Love/Hate Frequencies Girls Boys Girl/Boy Percentages Loves Hates

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LESSON RECAP (VIDEO)

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Day 1 – Integer operations, PEMDAS, evaluating 16.4 Frequency Tables explain the difference between a frequency table and a relative frequency table.

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Purple Worksheet 16.4 Frequency Tables Write down todays homework on your CALENDAR CARD. SHOW YOUR WORK

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