A business statistics class conducted a student survey in which 299 students were randomly selected and asked
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A business statistics class conducted a student survey in which 299 students were randomly selected and asked a variety of questions. One of the questions asked ?How many friends do you have on Facebook?? To find a confidence interval for the mean number, a student drew 1000 bootstrap samples of the data and obtained the following histogram and summary statistics:
Summary statistics of the means show:
a) Use the data above to construct a 98% confidence interval for the mean number of Facebook friends a student has.
b) Interpret the interval you constructed in part a.
c) What assumptions did you make, if any, in interpreting the interval?
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Related Book For
Business Statistics
ISBN: 9780134705217
4th Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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