A random sample of 81 children with working mothers showed that they were absent from school an aver
Question: A random sample of 81 children with working mothers showed that they were absent from school an average of 6 days per term. The population standard deviation is known to be 1.8 days. Provide a 90% confidence interval for the average number of days absent per term for all the children.
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Answer: The solution consists of 1 page
Deliverable: Word Document
Deliverable: Word Document
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