Pie Charts

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Introduction To Pie charts : 

Introduction To Pie charts Mrs. K. Dolvin

Purpose of Pie Charts : 

Purpose of Pie Charts Organize data Display data Show relationship

Slide 4: 

Favorite Kinds of Pizza *Reading a Pie Chart 1. What pizza topping do most people prefer? 2. Did more than half of the people like pepperoni pizza? 3. Did more than one-fourth of the people like sausage pizza? Note: % is always out of 100

Part vs. Whole : 

Part vs. Whole Note: can be 100%, a day, $...

HOW TO MAKE A PIE CHART : 

HOW TO MAKE A PIE CHART 1. Draw a circle. 2. Use dotted lines to divide into sensible parts. 3. Draw pieces on pie chart. 4. Put on title and labels.

Draw a pie chart… : 

Draw a pie chart… My Weekly Allowance

Change your chart to percents… : 

Change your chart to percents… My Weekly Allowance

How do you think school district spends its money? : 

How do you think school district spends its money? $ Academic Achievement ex. Salaries, Media services $ Student Support Services ex. Guidance, Health services $ Overhead & Operational ex. Business office, athletics $ Non-operational ex. Facilities, Equipment rental

Slide 10: 

Comparison of Expenses VS.

What are the main differences between Sunny Day and Happy Day? : 

What are the main differences between Sunny Day and Happy Day? Academic Achievement (76.5% vs. 81.7%) Overhead & Operational (14.5% vs. 9.5%)

Wrapping it up! : 

Wrapping it up! Compare… 1. Your spending with your school district’s spending. 2. The two school district’s spending.