Blog

Albert Bandura’s research indicates that when children watch adults modeling aggressive behavior, they are likely to __________.

Which term describes instances in which new words are associated with their meaning after only a brief encounter with the words?

We are interested in if a majority of Americans believe our nation is entering a time of inflation for our economy, or is there a majority who does not believe this?  We survey 1000 U.S. adults and find 55% believe this.  Conduct a hypothesis test using a 0.05 significance level.   use != for 

Which term describes the process of concentrating on one limited aspect of a stimulus and ignoring other aspects?

Carefully read the following procedural guidelines for the exam. This exam is CLOSED-NOTES. You may not use any resources or materials on this exam, with two very specific exceptions: Do NOT let Canvas navigate away from this page or it will end your exam Note that you may not be able to see the tabs at the top of the screen, but you can use CTRL + TAB and CTRL + SHIFT + TAB to switch tabs in full screen mode. Opening a new tab won’t switch what tab you’re on Click this link for the Course Notes (lessons 1-11). It should automatically open in a new tab. Honorlock typically blocks right clicking If you prefer to open PDF files of just one lesson’s notes, here are the ones you should need: Lesson 1, Lesson 2, Lesson 4, Lesson 6, Lessons 1-6 Your previously uploaded notes should also be accessible in a new tab from that link. Please do NOT open any notes that do not use our provided template with the red border  You MAY search these notes using using Ctrl+F, Command+F, Ctrl+S, or Command+S, depending on your operating system Honorlock will likely tell you that you are being flagged for using the notes. Don’t worry about it. It’s allowed You MAY NOT use any other resources on the exam. This includes but is not limited to: Textbooks Past quizzes or quiz review problems unless they appear in your notes sheet following the reasonable size rule Lesson videos Piazza Slack Internet searches Physical calculators (the onscreen one you can access through the Canvas sidebar is allowed) Digital devices (including phones and tablets) On-screen applications for computations or scratch work Paper and writing utensils for scratch work Any form of paper Your own course notes in any format except as provided above You MAY NOT take bathroom breaks or exit the camera’s frame for any reason while taking the exam You SHOULD assume that someone from the course staff will be reviewing at least parts of your recording You MAY NOT wear headphones or earbuds of any type while taking the exam You MAY NOT wear a watch or smartwatch during the exam You MAY NOT play music during the exam You MAY wear earplugs if needed for noise reduction – please show them to the camera so we can tell that they’re earplugs and not headphones/earbuds You MAY drink or eat during the exam; however keep in mind that there are no bathroom breaks so please be careful with what and when you consume Your speech in any language other than English WILL be considered to be an academic integrity violation – we need to be able to understand anything you say. If it is an emergency and you must speak another language, you MUST tell us in English what you just said

Suppose you roll a single 6 sided die until you get a 4 or higher.  Round to 3 decimal places as necessary. a) What is the probability of rolling a success in this situation? [a] b) How many rolls are expected to find the first success? [b] c) Find the probability that the third roll gives a 4 or higher.  [c] d) Find the probability that it takes at most 8 rolls to get a 4 or higher. [d] e) Find the probability that it takes more than 3 rolls to get a 4 or higher. [e]

Consider the following program. Stack {  public Node top;}Node {  public Node next;  public Data info;}Data {  public int x;  public Node ref;} int main() { Stack s1 = new Stack(); //h1 Node n1 = new Node(); //h2 s1.top = n1; n1.next = new Node(); //h3 Data d = new Data(); //h4 n1.info = d; d.ref = n1; Node n2 = new Node(); //h5 n2.info = new Data(); //h6 n2.info.ref = n2; s1.top.next = n2; Stack s2 = new Stack(); //h7 s2.top = n1.next;} Which of the below points-to graphs is constructed by the above pointer analysis using allocation-site based heap abstraction for this program?  A B C D Correct points-to graph: [graph]   Expression 1 Expression 2 They do NOT point to the same object in any (concrete) run of the program The above pointer analysis proves using allocation-site based heap abstraction that they CANNOT point to the same object in any run of the program The above pointer analysis proves using the type based heap abstraction that they CANNOT point to the same object in any run of the program d s1 [row1NoPoint] [row1Allocation] [row1Heap] s1 s2 [row2NoPoint] [row2Allocation] [row2Heap] s1.top s2.top [row3NoPoint] [row3Allocation] [row3Heap] n1 n2 [row4NoPoint] [row4Allocation] [row4Heap] n1.next n2 [row5NoPoint] [row5Allocation] [row5Heap] There are 3 columns for answers in the above table. If you are unable to click the last column, you may be able to use keyboard commands like tab, the arrow keys, and enter to select the values in the last column. If you are still not able to enter values for the last column, please put your work in the scratch box below and notify us via Ed private post after submitting your exam that you have done so.

If an investment requires an initial cash outlay of $74 and promises annual cash flows of $11 for each of the next nine years, the internal rate of return, IRR, of the investment would fall in which of the following ranges?

Consider the following program. Stack {  public Node top;}Node {  public Node next;  public Data info;}Data {  public int x;  public Node ref;} int main() { Stack s1 = new Stack(); //h1 Node n1 = new Node(); //h2 s1.top = n1; n1.next = new Node(); //h3 Data d = new Data(); //h4 n1.info = d; d.ref = n1; Node n2 = new Node(); //h5 n2.info = new Data(); //h6 n2.info.ref = n2; s1.top.next = n2; Stack s2 = new Stack(); //h7 s2.top = n1.next;} Which of the below points-to graphs is constructed by the above pointer analysis using allocation-site based heap abstraction for this program?  A B C D Correct points-to graph: [graph]   Expression 1 Expression 2 They do NOT point to the same object in any (concrete) run of the program The above pointer analysis proves using allocation-site based heap abstraction that they CANNOT point to the same object in any run of the program The above pointer analysis proves using the type based heap abstraction that they CANNOT point to the same object in any run of the program d s1 [row1NoPoint] [row1Allocation] [row1Heap] s1 s2 [row2NoPoint] [row2Allocation] [row2Heap] s1.top.next s2.top [row3NoPoint] [row3Allocation] [row3Heap] n1.info n2.info [row4NoPoint] [row4Allocation] [row4Heap] n1.info.ref n2.info.ref [row5NoPoint] [row5Allocation] [row5Heap] There are 3 columns for answers in the above table. If you are unable to click the last column, you may be able to use keyboard commands like tab, the arrow keys, and enter to select the values in the last column. If you are still not able to enter values for the last column, please put your work in the scratch box below and notify us via Ed private post after submitting your exam that you have done so.

Suppose that the second derivative of a function is