Subject: Maths, asked on 22/4/18

## Pie chart showing nrand of electronic gadgets in middle class homes in India. (Pie chart shows maximum use of Samsung, followed by LG and then Sony.) Experts,Please represent this in the form of a pie chart.

Subject: Maths, asked on 20/3/18

## Solve 28 Q.28   Calculate the mean and mode the data, Hence using the relation Mode = 3 (Median) $-2$ (Mean), find the median.

Subject: Maths, asked on 17/3/18

## question no. 29 please fast

Subject: Maths, asked on 14/3/18

## Plzz experts i want to learn this soon as you can: 3. In the figure, EFGH is a rectangle. ABC and D are the mid points of the side  EF,FG, GH and EH respectively. Show the ABCD is a Subject: Maths, asked on 14/3/18

## Only the 30th one sum sir plss: 30. The following is the distribution of total household expenditure (in Rs) of manual workers in a city.    Expenditure (in Rs) 100-150 150-200 200-250 250-300 300-350 350-400 400-450 450-500 No. Of Manual Workers 25 40 33 28 30 22 16 8 Draw a histogram and a frequency polygon representing the above data:

Subject: Maths, asked on 5/3/18

## question no. 27 Question 27. Find the Mean of the data given in question number 26. Q.26.

Subject: Maths, asked on 5/3/18

## Question 27. Find the Mean of the data given in question number 26. Q.26.

Subject: Maths, asked on 2/3/18

## how to rearrange data in statistics from ascending to descending order  when there's atleast 50 numbers given . I find it very difficult, is there some other way to rearrange the digits?

Subject: Maths, asked on 1/3/18

## pls solve 33rd question Q.33. The daily wages of 100 workers Draw frequency polygon.

Subject: Maths, asked on 22/2/18

## Solve this:

Subject: Maths, asked on 16/2/18

## The mean of five observations is M. If each observation is divided by 2,then what is the new set of observations?

Subject: Maths, asked on 13/2/18

## Solve 7th question ​Q7. The mean of n observations x1 , x2,...... , xn is $\overline{)x}$ . If each observation is decreased by P, then show that the mean of the new observations is  .

Subject: Maths, asked on 12/2/18

## is it necessary to take the class mark ,if yes then why ?:   Class Interval Frequency Class Mark 50-100 9 75 100-150 3 125 150-200 12 175 200-250 17 225

Subject: Maths, asked on 10/2/18

## find the mean of first10 odd numbers

Subject: Maths, asked on 4/2/18

## If the class marks of a frequency distribution are 29.5, 36.5, 43.5, 50.5, then find the class interval corresponding to the class mark 36.5.

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