(probability and statistics ) 2 questions

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Whitney gourmet cat food company case

just WH8.1 and WH8.2

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i will send the data it is in excel file

probability statistics

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WHITNEY GOURMET CAT FOOD COMPANY CASE The team that was involved in selecting the weekly samples of kidney and shrimp cans (see Exercise WG3.1 on page 133) now determined that, in addition to descriptive statistics relating to the weights of the cans, various interval esti- mates should be obtained to make any report provided more useful. future individual weight of cans of kidney and shrimp cat food. WG8.2 For each shift, for each of the kidney and shrimp varieties, develop a 95% tolerance interval estimate of the weight that will include 99% of the cans. WG8.3 From the results of Exercises WG8.1 and WG8.2, what conclusions can you add to those made in Exercise WG3.1b on page 133? Exercises WG8.1 For each shift, set up separate estimates of the popu- lation average, population standard deviation, and a
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Explanation & Answer

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WG8.1
Estimates of the population are provided by the sample statistic. The population mean estimate is
provided by the sample mean while the population standard deviation estimate is provided by
the sample standard deviation. The statistics were calculated in excel and obtained as follows:
Kidney
Shift 1

Shift 2

Mean
Standard Deviation

3....


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