N Which is the solution of the quadratic equation (4y - 3)2 = 72?
N
O y= 3 +672 and y = 3-672
Oy= 3 +672 and y-3 -612
y=982
and y= =312
4.
O ya 92 and y=
3/2
4

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