A recent poll found that ""433 of the 1548 randomly-selected adults questioned felt that unemployment compensation should be extended an additional six months while the country is in it current economic downturn."" Construct a 95% confidence interval to estimate the proportion of the U. S. adults who feel this way. Using the 4 step process what is the “state” for this problem, the “plan”, the “do” and the “conclude”

Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?