Please show work A couple is interested in having three (3) children. From past family history, the probability of having a boy is 60% and a girl is 40%. Create a decision tree if you’d like to help in answering the following questions: a. What is the probability of having ONLY 2 boys? A couple is interested in having three (3) children. From past family history, the probability of having a boy is 60% and a girl is 40%. Create a decision tree if you’d like to help in answering the following questions: What is the probability of having only two of the same sex out of three children? A pizza franchise specifies that the amount of cheese on a large pizza should be on average 10 ounces with a standard deviation of 0.75 ounces. An inspector measures the amount of cheese on a large pizza and finds the amount of cheese is 8.1 ounces. Assume the process of adding cheese is normally distributed. If the amount of cheese on the pizza is more than 1 standard deviation below the mean, the inspector must issue an “opportunity for improvement” citation If the amount of cheese on the pizza is more than 2 standard deviations below the mean, the inspector must issue a warning. If the amount of cheese on the pizza is more than 3 standard deviations below the mean, the inspector must issue a finding. What would the corresponding z-score be for the amount of cheese found on the pizza, and what action should the inspector take