Problem
A can of soda is labeled as containing 16 fluid ounces. The quality control manager wants to verify that the filling machine is neither over-filling nor under-filling the cans. Complete parts (a) through (d) below. (a) Determine the null and alternative hypotheses that would be used to determine if the filling machine is calibrated correctly. (Type integers or decimals. Do not round.)
Solution
Step 1 ：The null hypothesis (H0) is that the filling machine fills exactly 16 fluid ounces.
Step 2 ：The alternative hypothesis (Ha) is that the filling machine does not fill exactly 16 fluid ounces.
