A sample of 12 families in a town reveals an average income of 15 000 with standard
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A sample of 12 families in a town reveals an average income of £15 000 with standard deviation £6000. Why might you be hesitant about constructing a 95% confidence interval for the average income in the town?
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Related Book For
Statistics For Economics Accounting And Business Studies
ISBN: 978027368308
4th Edition
Authors: Michael Barrow
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