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A Shoe manufacturing company designs a new shoe (Brand A) and it wanted to compare its fit with that of the leading brands in the market Nike and Reebok. 27 Customers were asked to try one of the brands and rate its comfort which was measured on 1 (bad) to 9 (good) scales. The new shoe will be introduced only if it is preferred over the other 2 brands. The scores are given below:
Nike Reebok Brand A
7 4 3
5 6 5
8 7 8
7 8 5
5 4 9
6 6 7
8 3 8
5 7 5
7 6 6
H (1): Is Brand A preferred over Nike?
H (2): Is Brand A preferred over Reebok?
The CEO of supermarket 'Taste' thinks of opening a branch in another shopping mall in Hong Kong. But before that he wants to study the consumer's preference for a particular store based on the variety of items sold in that store. He would compare his store with the leading supermarket chains like PNS and Welcome in a study in which 30 consumers participate. They are given a questionnaire which listed the variety of products sold in a particular departmental store for different item categories and asked them to rate their preference for that store which was measured on a 10 pointer scale, 1 (less preferred) and 10 (more preferred). These are then averaged for a single consumer and are given below in a table.
PNS Welcome Taste
3 4 6
4 6 7
6 5 4
7 4 8
8 3 9
9 6 4
6 8 5
7 6 4
6 4 7
5 8 7
The CEO will open a branch only if consumers prefer 'Taste' departmental store over PNS and Welcome. What will be his decision?
what is definition of Mode?
What is the complete answer and files for this document
How to prevent double click in imagebutton....
Mean Deviation The two methods of dispersion discussed above namely range and quartile deviation are not measure of dispersion in the strict sense of te term because they do not s
Less than 5 yrs 22 5-10 18 10-20 5 20-30 4 More than 30 1
assignment
1. A sample from 16 different farms across Quebec shows that the hay production in bales per acre is normally distributed N(100,50). a. (2p )What is the probability that a random
Quota Sampling: in stratified the cost of taking random samples from individual strata is often so expensive that interviewers are simply give quota to be filled from different str
Accounting system is one prevalent among agencies in voluntary sector. Transactions are registered in journals only when cash is in fact paid out or taken in. The primary virtue of
Standard Deviation: The standard deviation is a gauge of the variance, or dispersion, of the market return over its average returns. Thus Standard Deviation gives an insight of tot
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