Central Death Rate (m_x) for age x to x+1 in a life table is related to probability of dying (q_x) by:

Type: MCQ • Marks: 1

A. m_x = q_x / (1 + q_x)

B. m_x = 2 * q_x / (2 - q_x)

C. m_x = q_x / 2

D. m_x = 1 - q_x

Explanation

Under uniform distribution of deaths, m_x = d_x / L_x = d_x / (l_x - 0.5 d_x) = 2 * q_x / (2 - q_x).

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UP TGT Mathematics

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