From the given table- find i the agerage Mean wage of a worker- ii the model class- Wages in Rs No- of workers Below 10 15 Below 20 35 Below 30 60 Below 40 80 Below 50 96 Below 60 127 Below 70 190 Below 80 200

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Byju's Answer

Standard X

Mathematics

Direct Method of Finding Mean

From the give...

Question

From the given table, find (i) the agerage (Mean) wage of a worker. (ii) the model class.

Mean = 44.85 , Model Class 60 - 70

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Mean = 35.02 , Model Class 50 - 60

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Mean = 44.85 , Model Class 40 - 50

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Mean = 38.45 , Model Class 60 - 70

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Solution

The correct option is A
Mean = 44.85 , Model Class 60 - 70

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Similar questions

Q. Find the mi9ssing frequency from the followinjg table:

Marks	No. of Students
Below 10	25
Below 20	40
Below 30	60
Below 40	75
Below 50	95
Below 60	125
Below 70	190
Below 80	240

Q. Find the median from the following data:

Marks	No. of students
Below 10	12
Below 20	32
Below 30	57
Below 40	80
Below 50	92
Below 60	116
Below 70	164
Below 80	200

Find the median from the following data:
$\begin{matrix} Marks & No. of students Below 10 & 12 Below 20 & 32 Below 30 & 57 Below 40 & 80 Below 50 & 92 Below 60 & 116 Below 70 & 164 Below 80 & 200 \end{matrix}$

Q. Data relating to wages of some workers are given below. Find out median wage.

Wages (₹)	20−30	30−40	40−50	50−60	60−70
Number of Workers	25	12	15	13	5

Q. Given below is a cumulative frequency table:

Marks	Number of students
Below 10	17
Below 20	22
Below 30	29
Below 40	37
Below 50	50
Below 60	60

Extract a frequency table from the above.

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From the given table, find (i) the agerage (Mean) wage of a worker. (ii) the model class.

The correct option is A Mean = 44.85 , Model Class 60 - 70

The correct option is A
Mean = 44.85 , Model Class 60 - 70