In a given population, 15% of the people are left handed. If samples of size 40 are taken, what is the probability that we obtain a sample that have a proportion in between 16% and 19% rounded to the nearest tenth of a percent? (Do not type in the percent symbol)

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points