(a) Draw a scatter diagram (b) Determine the value of r, rounded to the nearest thousandth (c) Determine whether a correlation exists at 0 05 (d) Determine whether a correlation exists at a 0 01 x y 90 90 70 70 65 65 60 60 50 50 40 40 15 15 ...

(a) Draw a scatter diagram. (b) Determine the value of r, rounded to the nearest thousandth. (c)...

Question:

(a) Draw a scatter diagram.

(b) Determine the value of r, rounded to the nearest thousandth.

(d) Determine whether a correlation exists at a = 0.01

x . . . . . . . . . y

90 . . . . . . . . 90

70 . . . . . . . . 70

65 . . . . . . . . 65

60 . . . . . . . . 60

50 . . . . . . . . 50

40 . . . . . . . . . 40

15 . . . . . . . . . 15

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Feb 01, 2019 09:05 AM

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(a) Draw a scatter diagram. (b) Determine the value of r, rounded to the nearest thousandth. (c)...

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A Survey of Mathematics with Applications

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