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P-N Junction

Calculate CDR...

Question

Calculate CDR for districts $A$ and $B$ and compare them.
Also state which district is more healthy.
Age group (in years) District A District A District B District B
No. of Persons $(^{'} 000)$ No. of Deaths No. of Persons $(^{'} 000)$ No. of Deaths
$0 - 15$ $1$ $20$ $2$ $50$
$15 - 60$ $3$ $30$ $7$ $70$
$60$ and above $2$ $40$ $1$ $25$

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Solution

For district A,
Total population $(\frac{N^{P} x}{1000}) = 1 + 3 + 2 = 6$
Total death $= 90$
$∴ C D R = \frac{90}{6}$ (per $1000) = 15$
For district B
Total population $= 2 + 7 + 1 = 10$
Total death $= 145$
$∴ C D R = \frac{145}{10} = 145$
CDR of B $<$ CDR of A
$∴ B$ District is more healthy

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