Investigation 3: Using Samples to Draw Conclusions

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Presentation transcript:

Investigation 3: Using Samples to Draw Conclusions Learning Target: I will compare samples using Box and Whiskers plots. Homework: SP Investigation 3.1 p. 4 Correct with the EDpuzzle. Warm Up:

Warm Up 62 66 60 58 64 8

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!

Write 3 comparison statements. Price Per Serving Data Natural Regular 9 10 12 14 16 18 20 22 24 26 28 30 32 34 Write 3 comparison statements. What are comparisons between the two Box Plots?

The five-number summary divides a data distribution into four parts. Natural Regular 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 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?

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

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?

The 5 -- Number Summary a Box Plot 4 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?

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. 4 Correct with the EDpuzzle.