Hello I need help with questions 10 & 11 & 11a & 11b please

10.) It costs $400 a year to insure some jewelry. There is a 2% chance that one's jewelry gets stolen, in which case the insurance company pays out $8000. Construct a probability distribution for your earnings. Find your expected earnings. 11.) A sample of 80 parents where one parent does not work showed that 6 home school their children this year, where a sample of 120 parents where no parent stays at home showed that 5 home school their children. At a=0.05, can we claim that that the proportion is higher when one parent does not work? Test using: a.) a hypothesis test b.) an appropriate Cl 9021