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Chandan Singh

· started a discussion

· 1 Months ago

about question (Question: 332741.0 )

design of experiment is not our course

Question:

The formula for determining the number of replications ‘r’ with usual notations is:

Options:
A)

r =  2tα2    s2/d2

B)

r =  2    tα s2/d2

C)

r =  tα2    s2/d2

D)

r = 2tα s/d

Solution:

Ans:(a) r =  2tα2    s2/d2

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