A student draws a cumulative frequency c...

A student draws a cumulative frequency curve for the marks obtained by 40 students of a class as shown below. Find the median marks obtained by the students of the class. (FIGURE)

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RD SHARMA ENGLISH-STATISTICS-All Questions

Which measure of central tendency can be determined graphically
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A student draws a cumulative frequency curve for the marks obtained by...
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Write the median class for the following frequency distribution: Class...
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Prove that "The Algebraic Sum of deviations from Mean is zero".
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Mode is (a) least frequent value (b) middle most value (c) most fr...
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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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