Solution) Nutritional information provided by KFC claims that each small bag of potato wedges contains 4.8 oun
Question: Nutritional information provided by KFC claims that each small bag of potato wedges contains 4.8 ounces of food and 280 calories. A sample of ten orders from KFC restaurants in New York and New Jersey averaged 358 calories. If the sample standard deviation was s=54, is there sufficient evidence to indicate that the average number of calories in small bags of KFC potato wedges is greater than advertised? Test at 5% significance level.
Null hypothesis:
Alternative hypothesis:
The value of the test statistic:
The critical value of the test:
Conclusion:
b. Using the above information, construct a 95% confidence interval for the true mean number of calories in small bags of KFC potato wedges.
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Solution: The solution consists of 2 pages
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)