One of the formulas for computing ris Σ(x-x)(y-y) (n-1){(sx) (sy) For the given data, determine the following. Round your answers to at least three decimal places. r = X y 144 32 175 185 208 112 32 162 141 103 Send data to Excel

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 24AR: a. Given: x=360 inches and y=5.10 inches. Compute Dia A to 2 decimal places. b. Given: Dia A=8.76...
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(a) Compute 

r

 with the new formula.

(b) Compute 

r

 with the other formula.

(c) Compare the results.

One of the formulas for computing r is
Σ(x-x)(y-y)
(n-1)(sx) (s₂)
For the given data, determine the following. Round your answers to at least three decimal places.
r =
X
y
144 32 175 185 208
112 32 162 141 103
Send data to Excel
Transcribed Image Text:One of the formulas for computing r is Σ(x-x)(y-y) (n-1)(sx) (s₂) For the given data, determine the following. Round your answers to at least three decimal places. r = X y 144 32 175 185 208 112 32 162 141 103 Send data to Excel
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