Urgently need help with hypothesis test

hi, i got a big tst on tuesday and need help,

i kind of know how to carry out a hypothesis test but when asked my booklet to find a 5% level of significance for r(table) im not sure on what its asking me to do. I know what V is (n-2) and have a feeling it is used to work out my answer but can someone tell me what im asked to do when asked to find..."r(table)"