(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 3 80 4 60 6 60 5 40 5 20 7 ...

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

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(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 . . . . . . . . 3

80 . . . . . . . . 4

60 . . . . . . . . 6

60 . . . . . . . . 5

40 . . . . . . . . 5

20 . . . . . . . 7

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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 09:04 AM

Determine the value of r for the followingdata. 436 Y 349 510 30 322 550 158 296 87 110 2 1
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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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