Four individuals, A, B, C, and D are part of the same population. A begs for food from B. B shares with A. A later begs for food from C. C does not share with A.  Individuals in this population show reciprocal altruism. Which of the following could be predicted based on the principles of reciprocal altruism? 

We studied several different species interactions. Which of the following species interactions are characterized as + / – interactions, where one species benefits and the other is harmed as a result of the interaction? Choose all the correct answers.

The top spin shown below was used as a totem in the movie Inception to distinguish between dream and reality. Once given an initial spin, the top spin never stops spinning in one’s dream! Employing state variables 

Answer questions from the video released in May 2022 that features Anil Varanasi, CEO and co-founder of Meter, a company founded in 2015 that builds Internet infrastructure for  businesses. Meter’s approach is to combine hardware, software, and operations so that any company  can seamlessly run on a reliable and modern network. In the video, Varanasi discusses Meter’s vision of making Internet service, specifically Wi-Fi, a utility like electricity and telephone service. Answer the following questions in your own words: 1.  What contrast does Varanasi make between Internet service “outside of spaces” (meaning Tier 1 and 2 Internet service) and “inside of spaces” (by which he means, service within a particular office space)? 2.  Why did Varanasi choose to focus Meter’s  business on Internet infrastructure? 3.  What does Varanasi say about the market size of Meter’s marketspace?

Match the Concept on the Left with the Term on the Right:

From the video entitled “Facebook’s Data Centers” posted on Canvas, please answer the following questions: 1. Why does Facebook’s data center specialist argue that “The Internet is not a cloud?” 2. What are some of the techniques Facebook uses to cool its data centers? 3. Facebook had 2.9 billion users as of 2022. If Facebook continues to employ engineers at the same rate as stated in the video, how many  engineers does Facebook have in its employ?

This is a halfway point in the exam. Keep going! You are halfway through!  

Calculate the average duration of the sample of records presented in a following frequency distribution.   M = . 

Calculate the interquartile range for the data presented in Q13.

In a negatively skewed distribution of exam scores, Mary scored at the mean, Tony scored at the median, and Michael scored at the mode. Who had the lowest score?