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The employees of Electronics Inc. would like to have a dental plan as part of their benefits package. The question is:
The employees of Electronics Inc. would like to have a dental plan as part of their benefits package. The question is: How much does a typical employee and his or her family spend per year on dental expenses? A sample of 46 employees reveals the mean amount spent last year was $1890, with a standard deviation of $590.
a.Construct a 95% confidence interval for the population mean. (Round the final answers to the nearest whole dollar.)