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c) A coffee company would like to test 7 new types of coffee. They invited 7 people to test them. They decided to constr
Posted: Sun Jul 10, 2022 10:09 am
by answerhappygod
- C A Coffee Company Would Like To Test 7 New Types Of Coffee They Invited 7 People To Test Them They Decided To Constr 1 (37.17 KiB) Viewed 73 times
c) A coffee
company would like to test 7 new types of coffee. They invited 7 people to test them. They decided to construct a BIBD (Balanced incomplete block design), which is summarised in the table below. Each row in the table corresponds to a different person and the types of coffee are numbered from 1 to 7. Block 1 2 3 4| Page 4 5 6 7 (1) What are the values of A and B? (ii) Treatment A 25 AB B 4 5 1 3 6 2 7 2 4 6 1 4 7 5 6 7 Verify if the design is balanced or not. 3₂ (2) (4) 13