[Steps Shown] The following data set represents the repair costs (in dollars) for a random sample of 30 dishwashers. 41.82 52.81 57.80 68.16 73.48 78.88 88.13

Question: The following data set represents the repair costs (in dollars) for a random sample of 30 dishwashers.

41.82	52.81	57.80	68.16	73.48	78.88	88.13	88.79
90.07	90.35	91.68	91.72	93.01	95.21	95.34	96.50
100.05	101.32	103.59	104.19	105.62	111.32	117.14	118.42
128.77	129.01	130.70	150.52	151.84	147.06

Find the point estimate of the population mean.
Find E, the margin of error for a 95% confidence interval
Construct a 95% confidence interval for the population mean and interpret the results.

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[Steps Shown] The following data set represents the repair costs (in dollars) for a random sample of 30 dishwashers. 41.82 52.81 57.80 68.16 73.48 78.88 88.13

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