Sets – applied to Product Brand Analysis
by Emmanuel Atoyebi
(No.7 prince ola street seliat bustop egbeda, Lagos, Nigeria)
Product Brand Analysis
A company produces brand A, B and C of cement.
250 customers liked brand A.
248 Customers liked brand B.
100 Customers liked A only.
50 customers liked A and B but not C.
128 customers liked C but disliked A or B.
65 customers liked A and C but not B.
17 customers liked none of the brands.
Determine the number of customers that liked all three brands.
Determine the number of customers that liked B and C only.
Determine the number of customers that were not interviewed.
What is the % Of the customers interviewed .what liked at least two of the brands.
Determine the number of customers that liked A or C, but not B.
If the company will to introduce only two brands into the market, which brand will you recommend?