The annual earnings (in thousands of dollars) of 21 randomly selected clinical pharmacists are listed. Use a
Question:
The annual earnings (in thousands of dollars) of 21 randomly selected clinical pharmacists 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 and
(b) the population standard deviation σ. Interpret the results.
Transcribed Image Text:
90.6 101.5 119.2 110.5 117.0 138.6 91.8 112.1 136.6 123.6 111.4 138.3 113.6 80.5 105.7 99.9 89.4 81.4 94.8 1466 106.6
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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