Answer:
390
Step-by-step explanation:
.
I think it's a
I'm not that sure tho
-1.85
On TI-84
invT((1-0.92)/2), 19)
invT(0.04,19)
13!=13×12×11×10×9×8×7×6×5×4×3×2×1
=6,227,020,800