Question
A market survey of 386 people has shown that these people intend to spend an average of $14.83 each for your product next year, with
A market survey of 386 people has shown that these people intend to spend an average of
$14.83 each for your product next year, with a standard deviation of $2.12. The goal was to achieve an average of $15.
b. Now answer the question with inferential statistics: Hypothesis test
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Cambridge IGCSE And O Level Additional Mathematics Coursebook
Authors: Sue Pemberton
2nd Edition
1108411665, 9781108411660
