Business Statistics And Research Methods - Study Mode
[#446] The value of correlation lies between - and -
Correct Answer
(D) -1, ±1
[#447] In badminton practice session, the probability that the player A serves properly is 0.8 and that he player B serves properly is 0.9. If there are only two players, then find the probability that it is serves properly.
Correct Answer
(B) 0.85
[#448] Sturge's rule is used to find out directly:
Correct Answer
(A) Number of classesin a continuous distribution
[#449] Two events are said to be independent, as per the theory of probability, if the occurrence of one
Correct Answer
(B) does not effect the probability of another
[#450] In . . . . . . . ., selection of sample items is independent of the person making the study.
Correct Answer
(B) non-probability sampling