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Calculate the standard deviations of the slopes, σms  and σmk. Write your computations below.

Calculate the standard deviations of the slopes, σms  and σmk. Write your computations below.

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.FOM: Focus On Modeling: Making The Best Decisions
Problem 7P: Cell Phone Plans Gwendolyn is mulling over the three cell phone plans shown in the table. Gigabytes...
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Calculate the standard deviations of the slopes, σms  and σmk. Write your computations below. 

Table 5.1 Wooden (denote as XYK Weight (denote as X) XY (denote as Ys) Block X2 without rubber sole 1.3 g? 2.5 g 1.25 g? 0.5 g 0.25 g? 2.6 g W. 1.86 g? 3 g 1.8 g? W. + 100g 0.6 g 0.36 g? 3.1 g 2.52 g? 3.5 g 2.45 g? W. + 200g 0.7 g 0.49 g? 3.6 g 3.28 g? 4 g 3.2 g? 0.8 g 0.64 g? 4.1 g W. + 300g EX?; = _1.74 g²_ ΣΧΥ _8.96 g?_ ΣΥΕ 13 g 8.7 g? EX; = _2.6 g__ 13.4 g
Transcribed Image Text:Table 5.1 Wooden (denote as XYK Weight (denote as X) XY (denote as Ys) Block X2 without rubber sole 1.3 g? 2.5 g 1.25 g? 0.5 g 0.25 g? 2.6 g W. 1.86 g? 3 g 1.8 g? W. + 100g 0.6 g 0.36 g? 3.1 g 2.52 g? 3.5 g 2.45 g? W. + 200g 0.7 g 0.49 g? 3.6 g 3.28 g? 4 g 3.2 g? 0.8 g 0.64 g? 4.1 g W. + 300g EX?; = _1.74 g²_ ΣΧΥ _8.96 g?_ ΣΥΕ 13 g 8.7 g? EX; = _2.6 g__ 13.4 g
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