QUESTION 4 An IT company employs 16 Computer Engineers, 23 Software Engineers and 22 Network Engineers. One enigineer will be randomly selected to be "Employee of the Month What is the probability that the selected employee will be a Software Engineer? Round your answer to four decimal places.

Give the probability in decimal form (correct to two decimal places). A calculator may be helpful with this problem. Last year, 1,455 calculators were returned to the manufacturer. If 83,000 were produced, assign a number to specify the probability that a particular calculator would be returned. Need Help? Read It Additional Materials Tech Guide: Excel Tech Guide: TI-83/84 Tech Guide: TI-Nspire

Students were all given a test that they ALL guess on. It had 10 questions and each were true or false. What is the probability that someone scored 0 or 10%

75% of American adults received a speeding ticket. If a random sample of 20 adults is selected, find the probability that exactly 16 received a speeding ticket.

34% of Americans report at some point having worn a fitness tracker such as a Fitbit or smartwatch. If 15 Americans are randomly picked, find the probability that exactly 5 have worn a fitness tracker at some point. Submit the answer as a decimal value rounded to the nearest ten-thousandth.

We believe that 77% of the population of all Business Statistics students consider statistics to be an interesting topic. Suppose we randomly and independently select 24 students from the population. If the actual percentage is really 77%, find the probability of observing 23 or more students who find statistics to be an interesting topic. Round to six decimal places.

Out of all families with 4 children, you select one family at random.  What are the chances that the family you select has exactly 3 boys?  Enter your answer as a decimal rounded to three decimal places (if necessary).

Suppose that 68% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal rounded to 4 places.

Question 25 > Suppose a jar contains 11 red marbles and 19 blue marbles. If 2 marbles are randomly chosen from the jar at the same time, find the probability that both marbles are red. Round your answer to four decimal places.

A healthcare agency reported that 51% of people who had coronary bypass surgery in 2008 were over the age of 65. Seventeen coronary bypass patients are sampled. What is the probability that exactly 11 of them are over the age of 65? Round the answer to four decimal places.