chance of hiring at least two candidates. There is only a 8% chance that it will not make any hires and a 10% chance that it will make all A marketing firm is considering making up to three new hires. Given its specic needs, the management feels that there is a 50% 1 8 three hires. 3 a. What is the probability that the rm will make at least one hire? (Round your answer to 2 decimal places.) points Probability eBook Print References b. Find the expected value and the standard deviation of the number of hires. (Round intermediate calculations to at least 4 decimal places. Round your final answers to 2 decimal places.) Expected value Standard deviation