TLS Online TPP Program

#Question id: 10700


Which of the following most important conclusion from the graph?


#Unit 10. Ecological Principles
  1. Species A inhibit the growth of B species when grown together
  2. Species B promote the growth of A species while B species are unaffected
  3. In competition both species are adversely affected
  4. This is protocooperation interaction
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TLS Online TPP Program

#Question id: 14505

#Unit 13. Methods in Biology

Two cards are drawn with replacement from a well shuffled deck of 52 cards. The mean and standard deviation for the number of aces are

Probability distribution table

TLS Online TPP Program

#Question id: 14506

#Unit 13. Methods in Biology

In a Binomial distribution, the mean and standard deviation are 12 and 2 respectively. The values of n and p are respectively.

TLS Online TPP Program

#Question id: 14507

#Unit 13. Methods in Biology

For a biased die the probabilities for different faces to turn up are given below.
The die is tossed and you are told that either face 1 or face 2 has turned up. The probability that it is face 1 is

TLS Online TPP Program

#Question id: 14508

#Unit 13. Methods in Biology

There are three events A, B and C, one of which must occur and only one can happen, the odds are 8 to 3 against A, 5 to 2 against B; find the probability of C.

TLS Online TPP Program

#Question id: 14509

#Unit 13. Methods in Biology

Aishwarya studies either computer science or mathematics everyday. If she studies computer science on a day, then the probability that she studies mathematics the next day is 0.6. If she studies mathematics on a day, then the probability that she studies computer science the next day is 0.4. Given that Aishwarya studies computer science on Monday, what is the probability that she studies computer science on Wednesday ?

TLS Online TPP Program

#Question id: 14510

#Unit 13. Methods in Biology

The probability that the birthday of a child is Saturday or Sunday is