Question 464970
p=0.3, q=0.7, n=6
{{{mu=np=6*.3=1.8}}}
{{{sigma=sqrt(n*p*q)=1.123}}}
(p+q)^6=
0=.118
1=.303
2=.324
3=.185
4=.060
5=.010
6=.001
Graph the above with 0-6 an the x axis and the probabilities on the y axis.
.
Mode=2
median=2
range=6-0=6
.
the probability that the number of broken cookies in the package is more than 2:
.185+.060+.010+.001=.256
.
Ed