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TLS Online TPP Program

#Question id: 12286

Keystone predators can maintain species diversity in a community if they

#Unit 10. Ecological Principles
  1. Competitively exclude other predators.
  2. Prey on the community's dominant species. 
  3. Allow immigration of other predators.
  4. Reduce the number of disruptions in the community.
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TLS Online TPP Program

#Question id: 16776

#Unit 13. Methods in Biology

If the Mean and Mode are 25, then find the Median.
TLS Online TPP Program

#Question id: 16775

#Unit 13. Methods in Biology

If the mean and the mode are given as 35 and 30. Find the Median.
TLS Online TPP Program

#Question id: 14857

#Unit 13. Methods in Biology

A man has 9 friends (4 men and 5 women). In how many ways can he invite them, if there have to be exactly 3 women in the invitees ?
TLS Online TPP Program

#Question id: 14856

#Unit 13. Methods in Biology

If 3 squares are chosen at random on a chess board the probability that they should be in a diagonal line is
TLS Online TPP Program

#Question id: 14853

#Unit 13. Methods in Biology

If the sum of the mean and the variance of a Binomial distribution for 18 trials is 10, find the distribution
TLS Online TPP Program

#Question id: 18603

#Unit 13. Methods in Biology

If a fair die is rolled 4 times, then what is the probability that there are exactly 2 sixes ?