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melinoma86 melinoma86
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4 years ago
The July utility bills (in dollars) of 20 randomly selected homeowners  in one city are listed below. Construct a 99% confidence interval for the variance, σ2. Assume the population is normally distributed.
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Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
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gdchavis1gdchavis1
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4 years ago
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