Mathematics, 25.02.2020 04:57 TH3L0N3W0LF
A manufacturing company produces electric insulators. You define the variable of interest as the strength of the insulators. If the insulators break when in use, a short circuit is likely. To test the strength of the insulators, you carry out destructive testing to determine how much force is required to break the insulators. You measure force by observing how many pounds are applied to the insulator before it breaks. You collect the force data for 30 insulators selected for the experiment and find out that the mean force is 1670.
The value 1670 is: (Check all that apply.)
A. a parameter
B. a statistic
C. a point estimate
D. a confidence interval
E. an interval estimate
Answers: 2
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A manufacturing company produces electric insulators. You define the variable of interest as the str...
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