Question

Please write this in computer, not by the hand

Answer the following:

There are many products that on their label, establish a content of the packaging. Select a brand of cleaning detergent (for example ACE or Tide).

In their label, they establish a weight of the amount of detergent in each box. Choose a sample of 8 boxes from the selected company and weight the 8 samples on a scale.

Collect this information and build a hypothesis test, a confidence interval, a P – value and size of sample (n) by comparing the average weight of the samples with the one on the box label.

It determines, through the hypothesis test, if there is any difference in the average weight of the sample boxes with the one that appears in the box. Use an alpha for this 0.01 test.

• What is your conclusion?

Answer 1