Agricultural Statistics - Study Mode
[#176] Steps of extension teaching are
Correct Answer
(C) Attention, interest, desire, conviction, action and satisfaction
[#177] If $${ ext{P}}left( { ext{A}}
ight) = { ext{P}}left( { ext{B}}
ight) = frac{1}{3}$$ xa0 xa0 and $${ ext{P}}left( {{ ext{A}} cap { ext{B}}}
ight) = frac{1}{6}$$ xa0xa0. Then, the value of $${ ext{P}}left( {{ ext{A}} cup { ext{B}}}
ight)$$ xa0 will be
Correct Answer
(D) $$frac{1}{2}$$
[#178] r 13.2 means the coefficient of partial correlation between
Correct Answer
(B) X 1 and X 2 keeping the effect of X 2 constant
[#179] Which extension method is evolved in result demonstration, posters, movies, slides and film strips?
Correct Answer
(C) Written
[#180] Match the following columns Column I Column II a. The simplest method of interpolation is 1. d x / t x b. In life table qx is calculated by formula 2. Graphic method c. Vital index is the index of two vital statistics 3. 0 to 5 d. Theoritically the net reproduction rate can range from 4. Births and deaths
Correct Answer
(D) a-2, b-1, c-4, d-3