An investment firmandes 5,900 accounts. The accounts can be broken down into business operos, dan terken down by investment strategy for core See the tablete Business Personal Total 3.155 915 Aggressive Conservative 4,070 355 1.500 1.475 4,630 Total 1,270 5.900 (a) Pind the joint probability table and the marginai probabilities (Round your answers to decimal places) business Personal Total Aggressive Conservative Total Wat is the probability that a randomly selected account is a business account with gressive investment strategy? Round your art decimal places a What is the probity that a randomly selected account is Business account? Round your answer to decimal places (0) What is the probability that a randomly selected account uses an aggressive Restment strategy? Round your answer to 4 decimal place (e) What is the probability that a randomly selected account i butiness account of an account that uses an agressivement strate/Round your neer to demam. (1) A randomly selected account tums out to be a business account Compute the probability that the account is an event strategy.