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Write the equation of the line that passes | Ch 2 - 49

Algebra and Trigonometry | 3rd Edition | ISBN: 9780470648032 | Authors: Cynthia Y. Young ISBN: 9780470648032 218

Solution for problem 49 Chapter 2

Algebra and Trigonometry | 3rd Edition

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Algebra and Trigonometry | 3rd Edition | ISBN: 9780470648032 | Authors: Cynthia Y. Young

Algebra and Trigonometry | 3rd Edition

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Problem 49

Write the equation of the line that passes through the given points. Express the equation in slopeintercept form or in the form of x a or y b. (4, 2) and (2, 3)

Step-by-Step Solution:
Step 1 of 3

Measures of Variation Thursday, August 22:05 PM Range, Standard Deviation, and Variance We'll be focusing on the ones in bold. Range is the max - min, it is difficult to interpret on it's own A lot of statisticians use standard deviation, which is a measure of deviation from the mean. It is calculated as follows Test Score x - x bar (x - x bar)^2 previous number/(n-1) (previous #)^(1/2) 70 70 - 70.3 (….)^2 71 71 - 70.3 72 72 - 70.3 70 70 - 70.3 69 69 - 70.3 70 70 - 70.3 **If you're given the formula to compute the standard deviation with the computational formula, pay attention to the x^ 2 INSIDE the parentheses and the x then the square outside of it. Variance is the standard deviation squared. S

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Chapter 2, Problem 49 is Solved
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Textbook: Algebra and Trigonometry
Edition: 3
Author: Cynthia Y. Young
ISBN: 9780470648032

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Write the equation of the line that passes | Ch 2 - 49