can you help?

We have   2^5  =  32 possible outcomes

0  heads  =  1 /32

1 head  =  5/32

2 heads  = 5C2/32  = 10/32  =  5/16

3heads  = 5C3/32  = 10/32  =  5/16

4 heads = 5/32

5 heads =1 /32