A Survey Design for a Sensitive Binary Variable Correlated with Another Nonsensitive Binary Variable

Table 4

Cell probabilities and observed counts for the supplemental questionnaire.

Category		Total
{𝑌=0}	Block 5: —	𝜃1+𝜃2 (𝑚0)
{𝑌=1}	Block 6: —	𝜃3+𝜃4 (𝑚1)
Total		1 (𝑚)

Note: 𝑚=𝑚₀+𝑚₁.