1. Evaluate =np(1p) for n=1431, p=15.

2. Evaluate. 12!/4!(124)! (Type an integer or a simplified fraction.)

3.Evaluate nCxpx(1p)nx for n=5, p=0.2,x=2.(Round to four decimal places

4.Find if =[xP(x)].Then, find if 2=x2P(x)2.

x	0	1	2	3	4	5
P(x)	0.0001	0.0035	0.0338	0.1652	0.4034	0.3940

Round to four decimal places

5.Let P(x)=xex! and let =8. Find P(8). (Round to four decimal places