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In a binomial experiment, the random variable X measures the number of successes in a fixed number of trials. 

  A professor reports that 11% of students have perfect attendance during the semester.   Over the last several semesters, she has taught 608 students. How many should she expect to have had perfect attendance? Report your answer to 2 decimal places.

The following table shows the number of textbooks classified by subject and condition.  Art STEM Business New 75 50 25 Used 125 100 25   What is the probability that a randomly chosen textbook was new GIVEN that it was a STEM book? Report your answer to 3 decimal places. 

Which of the following best describes Extreme Programming (XP)?

Software costs often dominate computer system costs as the software costs on a PC are often greater than the hardware cost.

The following table shows the number of textbooks classified by subject and condition. Art STEM Business New 75 50 25 Used 125 100 25   What is the probability that a randomly chosen textbook was new AND it was for STEM? Report your answer to 3 decimal places. 

The _________________ process/framework promotes having an on-site customer as part of the project team.

____________ is stand-alone software developed and sold on the open market to any customer able to buy it.

An example of code refactoring is adding new features to satisfy a customer requirement discovered after a project is shipped.

The following table shows the number of textbooks classified by subject and condition. Art STEM Business New 75 50 25 Used 125 100 25   What is the probability that a randomly chosen textbook was used OR it was for Business? Report your answer to 4 decimal places.