Use cross products to demonstrate whether or not the two ratios are equivalent: start fraction 4 over 6 end fraction and start fraction 14 over 21 end fraction.

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