Table 2 Estimated frequency derived from the set of participants in simulation 2

Estimated

Bias

Variance

Mean squared error

Coverage of the

$\mathit{E}\left({\mathit{Ŷ}}_{\mathit{\text{HT}}}\right)$

$\mathit{E}(\mathit{Y}-{\mathit{Ŷ}}_{\mathit{\text{HT}}})$

$\mathit{E}\left[\widehat{\mathit{V}}\right({\mathit{Ŷ}}_{\mathit{\text{HT}}}\left)\right]$

$\mathit{E}\left[{({\mathit{Ŷ}}_{\mathit{\text{HT}}}-\mathit{Y})}^{\mathbf{2}}\right]$

95% confidence interval