In: Statistics and Probability
There are many products that on their label, establish a content of the packaging. Select two (2) competing brand of cleaning detergent (for example Palmolive versus Vel or Tres Monjitas versus Zuiza Dairy).
In their label, they establish a weight of the amount of
detergent in each container. Choose a sample of 10 containers from
the selected companies and weight the 10 samples on a
scale.
Collect this information and build a hypothesis test, a confidence
interval, and a P – value by comparing the average weight of the
two samples.
It determines, through the hypothesis test, if there is any difference in the average weight of the two sample containers. Use an alpha for this 0.05 test.
What is your conclusion?