Gases, especially oxygen and carbon dioxide, are essential for the survival of aquatic animals and plants. The gases from the atmosphere reach the aquatic animals and plants through:
Gases such as oxygen and carbon dioxide reach aquatic animals and plants primarily through the process of diffusion from the atmosphere into the water. This process allows these gases to dissolve into the water, where they become available for use by aquatic organisms. Oxygen is crucial for respiration in aquatic animals, while carbon dioxide is used by aquatic plants for photosynthesis.
If Laspeyres price index of a commodity is 208 and Passche's price index of the same commodity is 52, the value of Fisher index number will be:
The Pearson's correlation coefficient between following observation
X: 1 2 ...
28 If r ₁₂ = +0.80, r13 = -0.40 and r23 = -0.56, then the square of multiple correlation coefficient (correct to four decimal places) R2...
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
For frequency distribution presentation , which option is wrong.
If the mean and variance of a binomial distribution are 5 and 4, respectively, then the value of n is:
If each observation in a data set for number of employees in different divisions is doubled then the coefficient of quartile deviation: