A random sample of 16 pharmacy customers showed the waiting times below (in minutes). 20 14 23 22 22 15 21 18 23 17 14 25 15 21 20 14 Click here for the Excel Data File Find a 90 percent confidence interval for p, assuming that the sample is from a normal population. (Round your standard deviation answer to 4 decimal places and t-value to 3 decimal places. Round your answers to 3 decimal places.) The 90% confidence interval to

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A: Solution

Q: A psychiatrist is interested in finding a 98% confidence interval for the tics per hour exhibited by…

A: 1. For the given data, x¯=7.5455, from the excel function, =AVERAGE(E20:E30)s=4.6122, from the excel…

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A: The question is about confidence interval.Given :Sample no. of weekly reports ( n ) = 68Sample mean…

Q: You are interested in finding a 98% confidence interval for the average commute that non-residential…

A: Let X denote the number of commute miles for the students.  Consider the following table:-

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.