Answered: ) Construct ad 95% CI when n = 15 and x…

) Construct ad 95% CI when n = 15 and x = 10,000 b) Was the interval accurate if the true mean of the gain is 9,700? c) Construct a 90% CI when n = 30 and x = 10,000.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 18A: A piece is to be cut to the dimensions and tolerances shown in Figure 29-14. Determine the maximum...

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Question

A coniidence interval estimate 1S desired for the gain in a circuit on a semiconductor device. Assume that the gain is normally distributed with o = 400. a) Construct ad 95% CI when n = 15 and x = 10,000 b) Was the interval accurate if the true mean of the gain is 9,700? c) Construct a 90% CI when n = 30 and x = 10,000.

Definition Definition Method in statistics by which an observation’s uncertainty can be quantified. The main use of interval estimating is for describing a range that is made by transforming a point estimate by determining the range of values, or interval within which the population parameter is likely to fall. This range helps in measuring its precision.

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