The reserve capacities (in hours) of 18 randomly selected automotive batteries are listed. Use a 99% level
Question:
The reserve capacities (in hours) of 18 randomly selected automotive batteries are listed. Use a 99% level of confidence.
Assume the sample is from a normally distributed population and construct the indicated confidence intervals for
(a) The population variance σ2
(b) The population standard deviation σ. Interpret the results.
Transcribed Image Text:
1.70 1.60 194 1.58 1.74 1.60 1.86 1.72 1.38 1.46 1.64 1.49 1.55 1.70 1.75 0.88 1.77 2.07
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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