There are 40 multiple-choice questions [80 points] and 5 short-answer questions [20 points]. You have two-hours to complete the exam. It is closed-note. You may not use your notes and you may not use the internet to complete it.

A box contains 7 green markers and 3 yellow markers. Two are selected with replacement. What is the probability both are yellow?

Professor McDonough plays basketball and misses 30% of the free throws she shoots. If Professor McDonough shot 8 free throws today, what is the probability that she misses at least 1? Show all work Show your work. Round to 3 decimals.

Approximately 3% of the eggs in a store are cracked. If you buy two dozen eggs, what is the probability that: (Round your answer to 3 decimal places. Show all work) a) at least one of your eggs is cracked

A study of students taking statistics revealed the following. Put all answers as fractions in lowest terms. Show all work Worked Full-Time Worked Part-time    Men 25 280    Women 45 405 If one person is chosen at random, find the probability they work part-time. If one person is chosen at random, find the probability  the person is female or works full-time If one person is chosen at random, find the probability the person is a male given they work part-time.

The larger number is 18 more than twice the smaller.  If the sum of the two numbers is 93, find both numbers. Show ALL work on how you get to your solution.  This work will be uploaded in the last question.  Correct answers with no work at most will receive 2 out of 4 points. Smaller Number [25] Larger Number [68]

The length of a rectangle is 5 less than twice the width.  If the perimeter of the rectangle is 146cm, find the dimensions of the rectangle. Show ALL work on how you get to your solution.  This work will be uploaded in the last question.  Correct answers with no work at most will receive 2 out of 4 points. Width [26] Length [47]

You may upload all work here as a single pdf file.

You’re building a live voice chat application where low delay matters more than perfect reliability. Occasional lost packets are acceptable, but waiting for retransmissions would make audio choppy. Which transport protocol is the best choice?

You are configuring routing policy for an ISP. You have two available routes to the same destination prefix: one learned from a customer, and one learned from an upstream provider. Both routes work. Which choice best explains why the ISP would typically prefer the customer-learned route?