Freezing Green Beans instead of canning leaves a little crunch!

SOLVED: You are testing the hypothesis that a new method for freezing green beans preserves more vitamin C in the beans than the conventional freezing method. Beans frozen by the conventional methods are known to have a mean Vitamin C level of 12 mg per serving. So, you are testing Ho: μ = 12 versus Ha: μ > 12, where μ is the mean amount of vitamin C (in mg per serving) in beans frozen using the new method. You calculate that the power of the test against the alternative Ha: μ = 13.5 is 0.75

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