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The mean change for Monday through Friday is -0.01 inch. What is the change in the barometric pressure on Friday? Chart is below.
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The mean change for Monday through Friday is -0.01 inch. What is the change in the barometric pressure on Friday? Chart is below.

The mean change for Monday through Friday is -0.01 inch. What is the change in the-example-1
User Tim Sullivan
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1 Answer

4 votes

Answer:

(-.05 + .09 - .04 - .08 + x)/5 = -.01

(-.08 + x)/5 = -.01

-.08 + x = -.05

x = .03

The change in the barometric pressure on Friday is .03.

User Mamad RN
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8.2k points
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