A consulting firm wants to study communication deficiencies in the health care industry. A random sample of 77 health care clinicians reveals the​ following: Time wasted in a day due to outdated communications technologies: X=54 ​minutes, S=9 minutes. Fifty-eight health care clinicians cite inefficiency of pagers as the reason for the wasted time.   1. Construct a 90​% confidence interval estimate for the population mean time wasted in a day due to outdated communication technologies. 2. Construct a 95% confidence interval estimate for the population mean time wasted in a day due to inefficiency of pagers. 3. Construct a 99% confidence interval estimate for the population mean time wasted in a day due to inefficiency of pagers.

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A: Use the Excel and calculate the Mean and standard deviation

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Q: state your conclusion in context b. creat and interpret a 95% confidence interval for the difference…

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Q: a) Construct a​ 95% confidence interval for the mean dry pavement stopping distance.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.