Question
What is the name of the feature that allows organisms to
survive in the conditions of their habitat?Solution
Adaptation is the method of adjusting to new habitats or changes in their existing environment, according to evolutionary theory; it is the outcome of natural selection acting on heritable variation over generations.
To estimate the average work experience of MBA students at a management institute, five students are selected at random from each type of background, s...
The mean and median of the distribution are 10 and 11 respectively, then the mode equals to
Using the method of semi-averages, secular trend is measured when:
The limits of multiple correlation coefficient R1.23 are:
Completely Randomized Design provides maximum number of degree of freedom for the:
If mean and mode of the distribution is 32 and 21, then the distribution:
The purchasing power of money is equal to:
If r and R denote correlation and multiple correlation coefficient for the data set for X1, X2 and X3 . Which option is correct?

If price-quantity are related for base year (0) and current year (1) are
β : p0q0 = 260,β : p1q0 = 395,β : p0q1 = 264,β : p1q1 = 422, t...