I need help with this.

\fTabulated values are EP(x). (Computations are rounded at the third decimal place.) x=0 a. n = 5 K p .01 05 .10 20 .30 .40 50 60 .70 .80 90 95 99 951 .774 .590 328 .168 078 031 999 010 977 002 .919 000 .737 000 .528 .000 .337 000 .188 AWNEO 1.000 087 999 031 .991 007 942 000 .837 .000 .683 .000 .500 1.000 317 1.000 .163 1.000 .058 993 969 009 913 .001 .812 .000 1.000 663 1.000 472 1.000 1.000 .263 .998 081 .990 .023 .969 .001 922 .832 .672 .410 226 .049\fIf x is a binomial random variable, use Table I in Appendix B or technology to find the following probabilities: a. P(x = 2) for n = 10, p = .4 b. P(x 1) for n = 5, p = .1