This question I am confused with

Question 3 2 pts Different business reports suggest that the true proportion of household in Toronto using Rogers as the ISP (represented by p ) is 0.8 (or 80%). Analysts working at Rogers wanted to verify this using a test of hypothesis procedure. They called 1000 households in Toronto and 790 of the households said they use Rogers as the internet service provider (ISP). At level of significance, o = 0.05 , if they test the hypothesis, Ho : p =0.8 us Ha : p