Recent puzzles under tag statistics

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+1 vote

Find value of x^2 + 3xyz + 2y^ + 3z^2 where x = Mean, y = Median and z = Mode of: 83 87 93 97 110 48 114 119 87 118 122

posted Sep 7, 2018 by anonymous

0 votes

What is the difference between population standard deviation between second match and first match?

posted Aug 30, 2018 by Anshika Utadi

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Marks of 11 students are: 73, 64, 74, 81, 77, 71, 75, 78, 59, 72 and 74. What is the standard deviation of their marks?

posted Jul 26, 2018 by anonymous

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Product of half of mean, twice of median and three times of mode for the values? 67, 17, 37, 27, 27, 87, 17, 57, 47, 17

posted Jun 8, 2018 by anonymous

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Find the product of twice of mean, median and one third of mode for the following list of values?

posted May 10, 2018 by Upma

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Find the product of mean, median and mode for the following list of values? 41, 13, 13, 27, 28, 31, 27, 17, 34, 28, 27

posted Nov 29, 2017 by anonymous

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What would be the product of mean, median and mode for the following numbers: 27, 11, 11, 28, 58, 31, 27, 58, 35, 28, 27

posted Nov 9, 2017 by anonymous

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Relative to each one's section, which student did better on the exam?

posted Sep 22, 2017 by anonymous

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Find the product of mean, median and mode for the following values? 23; 16; 45; 28; 18; 23; 36;

posted Aug 22, 2017 by anonymous

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Age of 4 members in a family are: 2 years, 6 years, 8 years and 16 years. Fine standard deviation of their ages?

posted Aug 17, 2017 by anonymous

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Raghav scored below runs in his last 7 innings 13, 38, 3, 29, 14, 68, 17. Find population standard deviation?

posted Jun 7, 2017 by anonymous

0 votes

Find the products of mean, median and mode for the following list of values: 26 23 13 27 14 31 27

posted Mar 15, 2017 by anonymous

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