LESSON+9


 * USING GRAPHS & CHARTS**

1. Open a new tab and click on the link below to see the pie chart on Little Debbie Marshmellow Pies: Source: []
 * __ INSTRUCTIONS __**

2. Copy the URL for this wikispace. Open a second new tab and paste the URL. On the 2nd new tab, create a "New Page" by clicking on "Pages and Files" and then "New Page." Title it with your first name (**NO LAST NAMES PLEASE**), underscore, and 9 (for lesson # 9). Don't add any tags.

3. On your page, type the heading "**PIE CHART**" and then answer the questions below. The answers can be found in the pie chart AND in the nutritional label. When done, close the tab for the pie chart.

4. Click on the link below to see the scatter plot about sleep needed by age: Source: []

5. Back on your own page, type the heading "**SCATTER PLOT**" and then answer the questions below. When done, close the tab for the scatter plot.

6. Click on the link below to see the bar graph about Facebook use: Source: []

7. Back on your own page, type the heading "**BAR GRAPH**" and then answer the questions below. When done, close the tab for the bar graph.

8. Click on the link elow to see expenditures per student: Source: []

9. Back on your own page, type the heading "**LINE CHART**" and then answer the questions below. When done, close the tab for the line chart.

LITTLE DEBBIE PIE CHART:
1. What percent of protein can be found in a Little Debbie Marshmellow pie? 2. How many grams of dietary fiber does the pie contain? 3. What percent of saturated fat does the pie contain?

**SLEEP NEEDED SCATTER PLOT:**
1. How many hours of sleep do 14 year olds need? 2. What ages are people who need 13-15 hours of sleep? 3. Which age requires the least amount of sleep?

FACEBOOK USE BAR GRAPH:
1. How many categories does the bar graph portray? 2. How many people use Facebook for photos? 3. What does the bar for 77 people represent? 4. How many people use Facebook to look for jobs? 5. Which category do people use Facebook for the most? 6. Which two categories show the extreme opposites? 7. Which category would you have checked for why you mainly use Facebook?

**STUDENT EXPENDITURES LINE CHART:**
1. Which school years are represented in this chart? 2. What is the total expenditure in unadjusted dollars in 1997-98? 3. What is the total expenditure in constant for 1977-1978? 4. The numbers of expenditures are listed by what dollar amount?