Question

after Prof. Toner has had a chance to review the theo Question 26 A local juice manufacturer distributes juice in bottles labeled 12 ounces. A government agency thinks that the comme customers. The agency selects 20 of these bottles, measures their contents and obtain samen 117 hard deviation of 0.7 ounce. Use a 0.01 significance level to test the agency's claim that the company things to Which test would you perform? T-Test 2-Prop Z-Test 1-Prop Z-Test Paired T-Test 2 Sample T-Test (pooled) 2-Sample T-Test (not pooled)

Answer 1

26)

The sample size is small and we want tto test whether the mean quantity is actuall 12 ounces.

So, for testing mean, we would use a T-test.

Hence 1st option.