Experience has shown that the diameter of a machined component is normally distributed, with an average diameter (µ) of 165mm, and a standard deviation (σ) of 2.5mm. A sample of 77 components is randomly selected. Q.6.1.1 Determine the standard error for this sample
Experience has shown that the diameter of a machined component is normally distributed, with an average diameter (µ) of 165mm, and a standard deviation (σ) of 2.5mm. A sample of 77 components is randomly selected. Q.6.1.1 Determine the standard error for this sample
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 11PPS
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Experience has shown that the diameter of a machined component is 2.5mm. A sample of 77 components is randomly selected. |
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Q.6.1.1 |
Determine the standard error for this sample. |
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