One of the major oil products companies conducted a study recently to estimate the mean gallons of gasoline purchased by customers per visit to a gasoline station.To do this,a random sample of customers was selected with the following data being recorded that show the gallons of gasoline purchased.
Based on these sample data,construct and interpret a 95 percent confidence interval estimate for the population mean.

Question

One of the major oil products companies conducted a study recently to estimate the mean gallons of gasoline purchased by customers per visit to a gasoline station.To do this,a random sample of customers was selected with the following data being recorded that show the gallons of gasoline purchased.
  Based on these sample data,construct and interpret a 95 percent confidence interval estimate for the population mean.

Quizplus · Accepted Answer

The Answer of One of the major oil products companies conducted a study recently to estimate the mean gallons of gasoline purchased by customers per visit to a gasoline station.To do this,a random sample of customers was selected with the following data being recorded that show the gallons of gasoline purchased.
  Based on these sample data,construct and interpret a 95 percent confidence interval estimate for the population mean.

One of the Major Oil Products Companies Conducted a Study