The Algebric Sum of deviations from Mean...

The Algebric Sum of deviations from Mean is zero.

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Consider the following statements: 1. Sum of deviations from mean is always zero. 2. The sum of absolute deviations is minimum when taken around median. Which of the above statements is/are correct?

What is the algebraic sum of the deviations from the mean of a set of values 25, 65, 73, 75, 83, 76, 17, 15, 7, 14 ?

The algebraic sum of deviations of 10 observations measured from 15 is 7 The mean is

Consider the following statements: 1. The algebraic sum of deviations of a set of values from their arithmetic mean is always zero. 2. Arithmetic mean gt Median gt Mode for a symmetric distribution. Which of the above statements is/are correct?

The algebraic sum of the deviations of a set of n values from their mean is (a) 0 (b) n-1 (c) n( d) n+1

The algebraic sum of the deviations of a set of n values from their mean is 0( b ) n-1 (c) n (d) n+1

RD SHARMA-STATISTICS-All Questions

Write the median class of the following distribution: Classes: ...
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Which of the following is not a measure of central tendency? (a) Mean ...
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The Algebric Sum of deviations from Mean is zero.
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For a frequency distribution, mean, median and mode are connected by ...
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Which of the following cannot be determined graphically? (a) Mean ...
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The median of a given frequency distribution is found graphically with...
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The mode of a frequency distribution can be determined graphically fro...
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Mode is (a) least frequent value (b) middle most value (c)...
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One of the methods of determining mode is (a) Mode = 2 Median – 3 Mean...
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If the mean of the following distribution is 2.6, then the value of y ...
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The relationship between mean, median and mode for a moderately skewed...
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The mean of a discrete frequency distribution xi//fi ; i=1,\ 2,\ ddot,...
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If the arithmetic mean of x ,\ x+3,\ x+6,\ x+9, and x+12 is 10, the x=...
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If the median of the data: 24, 25, 26, x+2 , x+3 , 30, 31, 34 is 27.5,...
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If the median of the data: 6, 7, x-2,\ x , 17, 20, written in ascendin...
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The median of first 10 prime numbers is (a) 11 (b) 12 ...
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If the mode of the data: 64 ,\ 60 ,\ 48 ,\ x ,\ 43 ,\ 48 ,\ 43 ,\ 34 i...
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If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,...
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If the mean of a frequency distribution is 8.1 and sumfi xi=132+5k ,\ ...
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If the mean of 6,\ 7,\ x ,\ 8,\ y ,\ 14 is 9, then (a) x+y=21 (b) x+y...
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