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(899.78 ÷ 15.11) × (√143.94 + 10.02) – 230.14 = (900 ÷ 15) × (√144 + 10) - 230 = 60 × (12 + 10) - 230 = 60 × 22 – 230 = 1320 – 230 = 1090 Answer – A
Let X and Y be two related variables. The two regression lines are given by x-y+1=0 and 2x-y+4=0. The two regression lines pass through the point:
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The standard deviation of a binomial distribution with parameter n=18 and p=2/3 is
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Which of the following statements is NOT correct in the context of quantity theory of money?
