Be sure to determine correctly whether the confidence intervals are calculated with the normal distribution or the

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Be sure to determine correctly whether the confidence intervals are calculated with the normal distribution or the t distribution.
In
a study of the use of hypnosis to relieve pain, sensory ratings were measured for 16 subjects, with the results given below (based on data from "An Analysis of Factors That Contribute to the Efficacy of Hypnotic Analgesia," by Price and Barber, Journal of Abnormal Psychology, Vol. 96, No. 1). Use these sample data to construct the 95% confidence interval for the mean sensory rating for the population from which the sample was drawn.
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8.711.38.15.26.38.76.27.9 Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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