Question
Please show a screenshot of excel workbook showing formulas and an explanation of using stat tools in excel macbook. (Which analysis tool would I select
Please show a screenshot of excel workbook showing formulas and an explanation of using stat tools in excel macbook. (Which analysis tool would I select after clicking "data Analysis" on excel?)
A marketing company reported that the typical American spends a mean of 144 minutes per day accessing the Internet via a mobile device. In order to test the validity of this statement, you select a random sample of 30 individuals. The results for the time spent per day accessing the Internet via mobile device (in minutes) are stored inTimes (Excel)(Links to an external site.). At the 5% significance level, is there evidence that the population mean time spent per day accessing the Internet via mobile device is greater than 144 minutes?
- Specify the null hypothesis and the alternative hypothesis. Define the parameter of your interest and write the mathematical expressions of your hypotheses in terms of your parameter.
- Use StatTools to conduct the hypothesis test. Copy and paste the report generated by StatTools.
- Provide the results of the test in "plain English" including the meaning of the p-value.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started