NPTEL Wild Life Ecology Week 5 Assignment Answers 2024
1. ___________ is how close the measured values are to the correct value
- accuracy
- precision
- bias
- variance
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2. which of these us not a measure of absolute population density?
- total count
- pelt count
- capture- recapture method
- removal method
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3. the logistic growth equation, when plotted, appears
- I shaped
- J shaped
- S shaped
- O shaped
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4. _________ employs a simple rule of selecting every kth unit starting with a number chosen at random from 1 to k as the random start
- simple random sampling
- systematic sampling
- stratifies sampling
- multistage sampling
Answer :-
5. the juvenile mortality rate is the annual number of death of juveniles per
- 100 births
- 1000 births
- 100 live births
- 1000 live births
Answer :-
6. the minimum replacement level fertility for a population to grow should be greater than
- 1
- 2
- 3
- 4
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7. pan traps are used for sampling
- bees
- butterflies
- non- pollinator insects
- pollinator insects
Answer :-
8. which of these is true
- physiological longevity > ecological longevity
- physiological longevity = ecological longevity
- physiological longevity < ecological longevity
- a or b
Answer :-
9. a sampling procedure such that each possible combination of sampling units out of the population has the same chance of being selected is referred to as
- simple random sampling
- systematic sampling
- stratified sampling
- multistage sampling
Answer :-
10. cover board surveys are typically used for sampling
- herpetofauna
- fishes
- large mammals
- carnivores
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