Data (arbitrary):

Analysis of answered

0.806 ± 0.050

Classic CI

(0.708, 0.904)

Inverted-test CI

(0.688, 0.884)

Case for

(a)

(b)

Proportional method

0.537 ± 0.033

0.537 ± 0.033

Classic CI

(0.472, 0.602)

(0.472, 0.602)

Inverted-test CI^*

(0.459, 0.589)

(0.459, 0.589)

Imputation method

0.542 ± 0.056

0.551 ± 0.055

Classic CI

(0.433, 0.651)

(0.405, 0.618)

Inverted-test CI

(0.428, 0.643)

(0.443, 0.659)