1 / 15

# You have 15 min. to: - PowerPoint PPT Presentation

You have 15 min. to:. Should have paper labeled #1-10 with each question answered. Meet me at the table in the middle for HW Questions. Due to Tray NOW (if you haven’t already turned it in). HW Chapter 2-3 Reading Questions HW P.16 #2,12,22,25,26 HW P.36-44 #5,7,8,10,11,13,14 CW Carousel.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about ' You have 15 min. to:' - yovela

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Should have paper labeled #1-10 with each question answered

Meet me at the table in the middle for HW Questions

Due to Tray NOW (if you haven’t already turned it in)

• HW Chapter 2-3 Reading Questions

• HW P.16 #2,12,22,25,26

• HW P.36-44 #5,7,8,10,11,13,14

• CW Carousel

### Segmented Bar Charts

CH. 3 Day 3

AP Statistics

EQ: How do we construct segmented bar charts?

• Treats each bar as the “whole” and divides it proportionally into segments corresponding to the percentage in each group.

What observations

do you have?

From last week

Make a segmented bar chart by constructing the conditional distribution of class by survival status.

Alive

What does the graph tell us? distribution of class by survival status.

Fish Consumption vs. Prostate Cancer distribution of class by survival status.

Make a segmented bar chart by constructing the conditional distribution of fish consumption by prostate cancer.

No

Yes

What does the graph tell us? distribution of fish consumption by prostate cancer.

Is there an association between fish consumption and prostate cancer?

Categorical Data Condition:

The categories of diet do not overlap,

And the categories of diagnoses do not overlap

Steps to Follow:

• Conditions

2. Mechanics

3. Graphical display

4. Conclusion

Calculations and Table

Could use bar or pie chart

Because individuals fall

into only one category

Does not appear to be a significant difference

between the groups,

more study would need to be done before

suggesting men change their diets.

Find in your notes prostate cancer?

From last week

Make a segmented bar chart by constructing the conditional distribution of race by age.

50 & older

25-49

24 & younger

What Can Go Wrong? distribution of race by age.

• Don’t violate the area principle.

• Keep it honest.

• Don’t confuse similar-sounding percentages.

• Don’t forget to look at the variable separately too.

• Be sure to use enough individuals.