(Solution Library) The ages (in years) of 20 randomly sampled dogs are shown in the table below. 4 2 7 1 0.5 3 11 6 8 3 1 4.5 5 3 9 10 8 2 0.5 4 Using excel
Question: The ages (in years) of 20 randomly sampled dogs are shown in the table below.
4 2 7 1 0.5
3 11 6 8 3
1 4.5 5 3 9
10 8 2 0.5 4
Using excel construct a 80% confidence interval using a t- distribution for the mean age.
80% confidence interval= _____ 4.63 ________ +/-_____ 0.97 ___________ Round your answers to two decimal places.
Deliverable: Word Document 