a. Using the given information, test if the four different package designs lead to the...
60.1K
Verified Solution
Link Copied!
Question
Accounting
a. Using the given information, test if the four different package designs lead to the same mean of sales. Use =0.05.
b. Find a 95 % confidence interval for 3 - 4.
c. Find all possible confidence intervals for pairwise comparison with 95% family confidence (using Tukey table in Appendix V)
d. Using the Scheffes multiple comparison method, find confidence intervals for the following contrasts (1 and 2) with 95 % family confidence
1 = ( 1 + 2)/2 - (3 + 4)/2
2 = 1 - 2
e. Use the Kruskal Wallis test (with = 0.05) and compare your conclusion from what you obtained in (a).
Following table includes sales data from Azusa Food Company by its chain stores and each design of packages: Package Design Store 1 2 3 4 1 12 14 19 24 N 18 12 17 30 2 3 3 13 21 Totally.) 30 39 57 54 Mean 15 13 19 27 , where SSTO=304, SSTR = 258, n1=2, n2=3, n3=3, and n4=2. Following table includes sales data from Azusa Food Company by its chain stores and each design of packages: Package Design Store 1 2 3 4 1 12 14 19 24 N 18 12 17 30 2 3 3 13 21 Totally.) 30 39 57 54 Mean 15 13 19 27 , where SSTO=304, SSTR = 258, n1=2, n2=3, n3=3, and n4=2
Answer & Explanation
Solved by verified expert
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
