A website owner has data on the total number of log-ins to a website for 20different randomly selected users from 2018. The owner would like to know,with 95% confidence, an interval that contains the mean number of log-ins of allusers of the website in 2018. Without actually calculating the confidenceinterval, name and briefly explain two techniques you'd use to calculate it.

here population standard deviation is unknown

Answered: umber of log-ins to a v ected users…

umber of log-ins to a v ected users from 2018. The owner would an interval that contains the mean numbe 2018. Without actuall

Essentials Of Business Analytics

1st Edition

ISBN:9781285187273

Author:Camm, Jeff.

Publisher:Camm, Jeff.

Chapter6: Data Mining

Section: Chapter Questions

Problem 8P

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A website owner has data on the total number of log-ins to a website for 20
different randomly selected users from 2018. The owner would like to know,
with 95% confidence, an interval that contains the mean number of log-ins of all
users of the website in 2018. Without actually calculating the confidence
interval, name and briefly explain two techniques you'd use to calculate it.

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