4(a). Evaluate an appropriate measure of dispersion for the following data Less than 50 50-70 70-90 90 110 110 130 130 150 Above 150 Income (in Rs. ) 54 100 140 300 125 51 No. of persons (b) Comment...

4(a). Evaluate an appropriate measure of dispersion for the following data<br>Less than 50<br>50-70<br>70-90<br>90 110 110 130 130 150<br>Above 150<br>Income (in Rs. )<br>54<br>100<br>140<br>300<br>125<br>51<br>No. of persons<br>(b) Comment on the following :<br>If the coefficient of quartile deviation (Q.D) is 0.6 and Q.D.<br>230<br>= 15, then Q<br>10 and Q<br>40.<br>.<br>

Extracted text: 4(a). Evaluate an appropriate measure of dispersion for the following data Less than 50 50-70 70-90 90 110 110 130 130 150 Above 150 Income (in Rs. ) 54 100 140 300 125 51 No. of persons (b) Comment on the following : If the coefficient of quartile deviation (Q.D) is 0.6 and Q.D. 230 = 15, then Q 10 and Q 40. .

Jun 09, 2022

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4(a). Evaluate an appropriate measure of dispersion for the following data Less than 50 50-70 70-90 90 110 110 130 130 150 Above 150 Income (in Rs. ) 54 100 140 300 125 51 No. of persons (b) Comment...

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