1. Investigation 3: Using Samples to Draw Conclusions
Learning Target: I will compare samples using Box and Whiskers plots.
Homework: SP Investigation 3.1 p Correct with the Zaption video.
Warm Up: 1) enter data into google doc on computer

2. Warm Up 62 66 60 58 64 8

4. Make a Double Box Plots of the data!
Price Per Serving Data
Write the 5-Number Summary for each data set:
Natural Peanut Butters:
Min: LQ/Q1: Median: UQ/Q3: Max:
Regular Peanut Butters:
How can we compare the peanut butters?
Make a Double Box Plots of the data!

5. Write 3 comparison statements.
Price Per Serving Data
Natural
Regular
Write 3 comparison statements.
What are comparisons between the two Box Plots?

6. The five-number summary divides a data distribution into four parts.
Natural
Regular
The five-number summary divides a data distribution into four parts.
About what percent of the data values fall in each of the following intervals?
- before the median
- after the median
- in the box (between the upper and lower quartiles)
- before the upper quartile
- after the upper quartile
- before the lower quartile
- after the lower quartile
- between the median and the upper quartile
- between the median and the lower quartile
What do you think the term quartile means?

7. Creamy vs. Crunchy Quality Ratings
Write the 5-Number Summary for each data set:
Creamy:
Min: LQ/Q1: Median: UQ/Q3: Max:
Crunchy:

8. Make a Double Box Plots of the data!
Creamy vs. Crunchy Quality Ratings
Creamy:
Crunchy:
Write 3 comparison statements.
What are comparisons between the two Box Plots?

9. The Number Summary
a Box Plot
The _____-__________ _____________ divides
a ______ _____________ into ____ parts.
About what percent of the data values fall in each of the following intervals?
- before the median
- before the upper quartile
- before the lower quartile
- in the box (between the upper and lower quartiles)
- between the median and the upper quartile
- after the median
- after the upper quartile
- after the lower quartile
- between the median and the lower quartile
What does the term quartile means?

10. 3.1 Comparing Samples Using Box Plots
Investigation 3: Using Samples to Draw Conclusions
3.1 Comparing Samples Using Box Plots
Did I Reach My Learning Target? I will compare samples using Box and Whiskers plots.
Homework: SP Investigation 3.1 p Correct with the Zaption video.