Which function is shown in the graph below?  y=2^x-2 +3
y=2^x+2 +3
y=2^x-3 +2
y=2^x+3 +2

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is