The writer is very fast, professional and responded to the review request fast also. Thank you.
The company, Nabisco, claims “there are at least 1000 chips in every bag”. How can they make such a claim? As a consumer, your job is to design an experiment to check the claim made by the company.
1. Describe a sampling procedure you would use to gather the data. Include how to select: the bags, cookies in the bag, and chips within the cookie.
2. Consider the sample size you think is needed for the problem. Choose a sample size for the number of cookies that will allow for an approximately normal distribution of the sample mean number of chips within a cookie.
3. You are now ready to begin your count. Most students consider this to be a “crummy” problem. State how you decided to “count” the partial chips?
4. Make a graphical display of the distribution of chips within the cookies.
5. Write a 95% confidence interval for the number of chips per cookie?
6. To consider the number of chips in a bag, you must now consider the number of cookies in a bag. While we have not chosen a large number of bags of these cookies, we can make an observation about the number of cookies in the bag. What is it?
7. Using the distribution of chips per cookie, and the number of cookies in the bag as your guide, write a 95% confidence interval for the number of chips in the bag by making a linear transformation of the data.
8. What do you think about the company’s claim?
9. The company has just hired you as chief statistician. Address the problem with a hypothesis testing procedure. State the hypotheses (Ho and Ha) for the claim by the company. Report the value of the test statistic and the p-value of the test.
10. Write a word conclusion (approximately 50 words) to the problem that you would submit to the company president.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more