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A recent study found that 51 children who watched a commercialfor Walker Crisps featuring a long-standing sports celebrityendorser ate a mean of 36 grams of Walker Crisps as compared toamean of 25 grams of Walker Crisps for 41 Children who watched acommercial for alternative food snack. Suppose that the samplestandard deviation for the children who watched the sportscelebrity-endorsed Walker Crisps commercial was 21.4 grams and thesample standard deviation for the children who watched thealternative food snack commercial was 12.8 grams. Assuming thepopulation variances are NOT equal and alpha=.05, is there anyevidence that the mean amount of Walker Crisps eaten wassignificantly higher for the children who watched the sportscelebrity endorsed Walker Crisps commercial?

1. What is the claim from the question? What are Null andAlternative Hypothesis for this problem?

2. What kind of test do you want to use? One Sample or TwoSample? Z test or T Test? One-tail or Two-tail test?

3. Calculate Test Statistics

4. Find Critical Value(s) and appropriate degree of freedom ifnecessary Critical Value(s): Test Statistics:

5. Find P-value

6. What is the conclusion that you could make? Clearly writedown the conclusion and business statement and illustrate what typeerror you could make.