take a number between 0 and 1, stop when it is less than the previous number, and find the number of numbers expected to be taken when stopping.

10% of 1,900,000. show me how you got the answer

Use circumcenter theorem to solve for the given values

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