Right my question on my homework is when 570 people are surveyed 157 tick the yes box estimate the proportion of people that have said yes and round your answer to 1 decimal place?

To estimate the proportion of people who said yes, you would divide the number of people who said yes (157) by the total number surveyed (570). This would give you a proportion of approximately 0.2754. Rounding to one decimal place, the estimated proportion of people who said yes would be 0.3 or 30%.