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ICSE-STATISTICS-MULTIPLE CHOICE QUESTIONS
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- The mean of 5 observations is 4.4 and variance is 8.24. If three of th...
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- Let x(1),x(2),x(3),……..,x(n) be n observations with mean barx and stan...
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- If x(1),x(2),x(3),.........,x(n) be n observations with mean barx and ...
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- Consider the numbers 1,2,3,4,5,6,7,8,9,10. If 2 is added to each numbe...
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- A set of n values x(1),x(2),…….,x(n) has standard deviation sigma. The...
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- A set of n value x(1),x(2),……..,x(n) has mean barx and standard deviat...
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