ANOVA - Computer Time by Type of Industry
The manager of a computer software company wishes to study the number of hours top executives spend at their computer terminals by type of industry. The manager selected a sample of five executives from each of three industries. At the .05 significance level, can she conclude there is a difference in the mean number of hours spent at a terminal per week by industry?
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Solution Summary
In this solution, various hypothesis testing questions are examined and conclusions are made as to whether the null hypothesis can or cannot be rejected.
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