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Tests for an Ideal Index Number
1. Factor Reversal Test
Factor Reversal Test indicates that when the price index is multiplied along with a quantity index that is factors are reversed, it should result in the value index.
2. The time reversal test
If we reverse the time subscripts of a quantity or price index, the result must be reciprocal of the original index.
we know that derivative of x 2 =2x. now we can write x 2 as x+x+x....(x times) then if we take defferentiation we get 1+1+1+.....(x times) now adding we get x . then which is wro
prove that sin A /cot A + cosec A = 2 + sinA / cot A - cosec A
A number x is chosen at random from the numbers -3, -2, -1, 0 1, 2, 3. What is the probability that | x| Ans : x can take 7 values To get |x| Probability (| x |
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Since we are going to be working almost exclusively along with systems of equations wherein the number of unknowns equals the number of equations we will confine our review to thes
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Players and spectators enter a ballpark according to independent Poisson processes having respective rates 5 and 20 per hour. Starting at an arbitrary time, compute the probability
450 students. if there are 50 more boys than girls, how many boys and girls are there?
Question 1. Use cylindrical coordinates to nd the mass of the solid of density e z which lies in the closed region Question 2. The density of a hemisphere of radius a (y
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