Suppose that we define an individual who has automobile insurance from the company as a "success" if they have no moving violations. calculate the probability that, in a random sample of 10 individuals, exactly 4 will have no moving violations. [3 points] (b) suppose that we define an individual as a "success" if they have at least two moving violations. calculate the probability that at most 3 out of 10 people will each have at least two moving violations. [3 points] (c) calculate the (i) mean and the (ii) standard deviation of the number of individuals out of 10 who have exactly one moving violation. [2 points each]

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?