1. Samples & Populations 1.4 pt. 1: IQR
Learning Target: I will use the INTERQUARTILE RANGE (IQR)
to compare samples.
Homework: Online Vocabulary Quizziz
Warm Up:
Calculate the Mean, Median, Mode, Range, and the MAD for this set of numbers:
122, 188, 154, 155, 133, 176

2. 122, 188, 154, 155, 133, 176
Mean:
Median:
Mode:
Range:
MAD:

3. Samples & Populations 1.4 pt. 1: IQR
Learning Target: I will use the INTERQUARTILE RANGE (IQR)
to compare samples.
Homework: Online Vocabulary Quizziz
Warm Up:
Complete the SP Exit Ticket #1 (Remember that you may use your packet, booklet, notes for exit tickets)

5. How do you think the roller-coaster census data were collected?

6. p. 14

7. SP 1.4: Using the IQR to Compare Samples p. 14
How might you decide which are faster, steel-frame roller coasters or wood-frame roller coasters? Explain.

8. p. 15
B. Are steel-frame coasters faster than wood-frame coasters? Explain your reasoning based on statistics. Use at least three complete sentences.

9. p. 16

11. Samples & Populations 1.4 pt. 1: IQR
Did I reach my Learning Target? I will use the INTERQUARTILE RANGE (IQR)
to compare samples.
Homework: Online Vocabulary Quizziz