Randomly selected students participated in an experiment to test their ability to determine when one minute (or sity seconds) has passed. Forty students yielded a sample mean of 61.5 seconds. Assuming that e 105 seconds, costruct and interpret a 90% confidence interval estimate of the population mean of all studerts Cick here to viewatdistritution table Cick here te viewDg1the standard.normal.dotibstion table Cick hee to view.Dge2.of the standard.nomal dotribion table What is the S0% confidence interval for the population mean (Type integers or decimals rounded to one decimal place as nended)

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Randomly selected students participated in an experiment to test their ability to determine when one minute (or sixty seconds) has passed. Forty students yielded a
sample mean of 615 seconds Assuming that e 10 5 seconds, construct and interpret a 90% confidence interval estimate of the population mean of all students
Click here to view.aldstikution table.
Click here to view.page1ef the standard.normal dotribution table
Cick hete to vien page 2. of the standard normal distribution table.
What is the 90% contidenice Interval for the population mean ?
(Type integers or decimals rounded to one decimal place as needed)
Transcribed Image Text:Randomly selected students participated in an experiment to test their ability to determine when one minute (or sixty seconds) has passed. Forty students yielded a sample mean of 615 seconds Assuming that e 10 5 seconds, construct and interpret a 90% confidence interval estimate of the population mean of all students Click here to view.aldstikution table. Click here to view.page1ef the standard.normal dotribution table Cick hete to vien page 2. of the standard normal distribution table. What is the 90% contidenice Interval for the population mean ? (Type integers or decimals rounded to one decimal place as needed)
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