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SK AGGARWALA-ARITHMETIC MEAN-Exercise ( Numerical Exercises )
- Solve Q.1 by step deviation method.
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- An opinion poll was conducted by interviewing 150 people. Calculate th...
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- A survey of monthly incomes of 100 families living in a village was co...
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- Calculate average cost of cultivation per quintal of wheat from the fo...
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- Calculate (a) unweighted and (b) weighted mean price from the followi...
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- Calculate the simple arithmetic mean of the pocket money of the 8 stud...
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- Sachin Tendulkar scored the following runs in the World Cup Cricket 20...
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- Per Capita income ( at 1993-94) of India during 1991-1992 to 2001-02 i...
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- Given yield per hectare of food grains in India during 1995-96 and 200...
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- Frequency distribution of cost of production per unit of a good is giv...
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- Calculate (i) the unweighted mean of prices and (ii) the mean obtained...
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- A student obtains the following percentage in an examination. (i...
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- The mean height of 20 girls in section A of a class is 155 cm, and tha...
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- Gross Enrolment Ratio (GER) in classes I-V for boys and girls in the 3...
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- Percentage of households having access to safe drinking water in 31 St...
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- Find the average mark from the following :
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- Find the average cost of production ( in Rs per unit ) in factories i...
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- Calculate the average daily earnings of emplyees.
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- Caculate the average number of days of absence by students from school...
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- Calculate average number of marks by student in a class. Note: I...
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