Question
If the standard deviation of a population is 4.5, what
would be the population variance?Solution
Given standard deviation σ = 4.5 We know that variance is the square of the standard deviation .. Variance = (standard deviation)² = (σ)² = 4.52 = 20.25
_____ is the father of _____.
I. V, U
II. P, Q
III. U, T
Answer the questions based on the information given below.
There are six members (F, G, H, I, J and K) in a family, which consist of three ge...
If G is the son of H, H and I are sisters, K, is the mother of I, J is the son of K, then which of the following statements is correct?
How is E related to F?
Answer the questions based on the information given below.
Nine members F, G, H, I, J, K, L, M and N are members of a family consisting of thre...
If U, who does not have a sibling, is the spouse of H, H is the sister of W, W is the mother of K, J is the only sibling of K’s spouse, then H’s bro...
I is ____ of K.Â
Answer the questions based on the information given below.
There are eight persons S, T, M, N, O, P, Q, and R in a family of three generations....
How is F related to M?
A and B are brothers. C and D are sisters. A’s daughter is C’s sister. What is B’s relation to D?
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