Math, asked by sahilkakkar119, 3 days ago

Assume that a firm has selected a random sample of 100 from its production line and has obtained the data shown in the table below: Class interval 130-134 135-139 140-144 145-149 150-154 155-159 160-164 Frequency 3 12 21 28 19 12 5 Compute (i) the arithmetic mean (ii) the Standard Deviation (iii) Karl Pearson's Co-efficient of skewness.

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Answered by paulkrishna942

5

Answer:

this is a maths questions

Answered by pasupulapavankumar6

0

Assume that a firm has selected a random sample of 100 from its production line and has obtained the data shown in the table below: Class interval 130-134 135-139 140-144 145-149 150-154 155-159 160-164 Frequency 3 12 21 28 19 12 5 Compute (i) the arithmetic mean (ii) the Standard Deviation (iii) Karl Pearson's Co-efficient of skewness.

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