Samples & Populations 1.4 pt. 1: IQR

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Presentation transcript:

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

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

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)

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

p. 14

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.

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

p. 16

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