C

C^B

I

I^B

M

M^B

T

T^B

(a) Standard Interval:

Normal

1.09656^a

0.04979

0.48046

0.13944^c

0.55483

0.02182

0.48642

0.03333

Studentised

1.22207

0.05549

0.48046^b

0.15541

0.55483

0.02431

0.48642

0.03715

(b) Bootstrap Interval:

PB

0.01279

0.02142^d

0.00847

0.01047

BCa

0.01060

0.00924

0.00223

0.00268