Agricultural Statistics - Study Mode
[#271] If two events A and B are independent, the probability that they will both occur is given by
Correct Answer
(B) P(A) × P(B)
[#272] The correlation coefficient remains unaffected by change of
Correct Answer
(C) Both A and B
[#273] The mid-point of class is obtained by
Correct Answer
(A) Dividing the difference of upper and lower limits by 2
[#274] The principle of making use of greater homogeneity in groups of experimental units to reduce the experimental error is refferred as
Correct Answer
(C) Local control
[#275] If two events A and B are dependent the conditional probability of A, given B, i.e., $${ ext{P}}left( {frac{{ ext{A}}}{{ ext{B}}}}
ight)$$ is calculated as
Correct Answer
(A) $$frac{{{ ext{P}}left( {{ ext{AB}}}
ight)}}{{{ ext{P}}left( { ext{B}}
ight)}}$$