Given below are the weekly wages of 200 workers in a small factory-Weekly wages- 80-100 100-120 120-140 140-160 160-180 No- of workers- 20 30 20 40 90 Calculate the mean weekly wage of the workers-

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Standard X

Mathematics

Best Suited Measure of Central Tendency in Different Cases and the Empirical Relationship between Them

Given below a...

Question

Given below are the weekly wages of 200 workers in a small factory:

Calculate the mean weekly wage of the workers.

145

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150

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146

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143

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147

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The correct option is A
145

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Similar questions

Given below are the weekly wages of 200 workers in a small factory.

Calculate the maean weekly wages of the workers.

Q. The weekly wages of 120 workers in a factory are shown in the following frequency distribution table. Find the mean of the weekly wages.

Weekly wages (Rupees)	0 - 2000	2000 - 4000	4000 - 6000	6000 - 8000
No. of workers	15	35	50	20

Consider the following distribution of daily wages of 50 workers of a factory.

$\begin{matrix} Daily wages (in Rs) & 100 - 120 & 120 - 140 & 140 - 160 & 160 - 180 & 180 - 200 Number of workers & 12 & 14 & 8 & 6 & 10 \end{matrix}$

Find the mean daily wages of the workers of the factory by using an appropriate method.

Q. Present the following data in the form of frequency polygon, using histogram.

Daily wages (₹)	60−80	80−100	100−120	120−140	140−160	160−180	180−200
No. of Workers	3	5	10	15	7	4	2

Question 2
Consider the following distribution of daily wages of 50 worker of a factory.

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Given below are the weekly wages of 200 workers in a small factory: Calculate the mean weekly wage of the workers.

The correct option is A 145

Given below are the weekly wages of 200 workers in a small factory:

Calculate the mean weekly wage of the workers.

The correct option is A
145