Question
The following data shows the number of hours of online shopping by a random sample of 16 Hobart households, during the week before Christmas 2020.The
The following data shows the number of hours of online shopping by a random sample of 16 Hobart households, during the week before Christmas 2020.The following data shows the number of hours of online shopping by a random sample of 16 Hobart households, during the week before Christmas 2020.
Sample mean =3.65
Sample size = 16
Standard deviation = 1.60
An online shopping promoter claims that the average number of hours of online shopping for ALL Hobart households in the week before Christmas 2020 was more than three hours. Test this claim, using a significance of = 10%. Be careful to state your conclusion.
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Statistical Techniques In Business And Economics
Authors: Douglas Lind, William Marchal, Samuel Wathen
14th Edition
0077309421, 978-0077309428
