Question
Below are given a few sentences with their parts jumbled
in a random order. Below the sentences are given possible rearrangements of the parts. You need to choose the correct option that is a correct rearrangement of the sentence that makes a grammatically correct meaning. Critical role in maintaining ecological A. preserving biodiversity plays a B. and protecting natural habitats. C.balance by ensuring species survival D.Solution
Preserving biodiversity plays a critical role in maintaining ecological balance by ensuring species survival and protecting natural habitats.
Which of the following is NOT a type of data classification?
Which is not relative measures of skewness?

For frequency distribution presentation , which option is wrong.
Two random variables X and Y are said to be independent if:
If A,B and C are arbitrary events, then P(A ∩ B ∩ C) equals to:

If the random sample of size n is drawn without replacement from a finite population of size N, the correction factor for standard error of sample mean...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
The memory-less property is followed by which of the following continuous distribution:
Second differencing in time series can help to eliminate which trend?
(I) Quadratic trend
(II) Linear trend