Union officials report that 60% of the workers at a large factory belong to the union, 90% make more than $12 per hour, and 40% belong to the union and make more than $12 per hour . Do you believe these percent ages Explain . Solve using a Venn diagram .

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