Question
What is the scientific study focused on aquatic plants,
ranging from tiny microorganisms to larger shrubs or trees, and is also known as algology?Solution
Phycology, also called algology, the study of algae, a large heterogeneous group of chiefly aquatic plants ranging in size from microscopic forms to species as large as shrubs or trees.
Which of the following is NOT a way of the sampling?
The prices (in Rs.) for the commodity ABC,XYZ, MNO, and IJK in base year (2020) are 20, 18, 12, 24 and in current year (2022) are 25, 22, 15, 28 respec...
The mean and median of the distribution is 12 and 15. Then the mode equals to:
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
For the ANOVA table
the F - statistics is
If moment generating function of discrete random variable X is (q + pet )n , then E(X2) equals to
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th  moment (µ22j+1) is
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