Outline and evaluate research into the duration, capacity and encoding of information in short term memory (12 marks) Peterson and Peterson (1959) carried out an experiment involving duration in the STM, essentially to test how long it lasts when rehearsal is prevented. Participants were shown three letters together (consonant trigram), they were then asked to count backwards in threes from a specified number to prevent rehearsal of the letters. After pauses of 3-18 seconds, going up in 3s, participants were asked to recall the original trigram. This was repeated several times using different trigrams. The findings show that after 3 seconds the participants were able to recall 80% of trigrams.
1.328 b. 2.539 c. 1.325 d. 2.528 ANSWER: a -go to the t-dtistrubution and use α=0.20 or confidence of 80% and use dof=19 3. Read the t statistic from the table of t distributions and circle the correct answer. A one-tailed test (upper tail), a sample size of 18 at a .05 level of significance t = a. 2.12 b.
IN TR O DUCTION In this project, we dealt with the Exercise 3 in Chapter 7 by applying PERT (program evaluation and review technique) technique. To calculate the probability of completing the project in 25 periods, the team got the network chart, the Z value, and the consequent value of the probability. 3. REVIEW OF PERT TECHNIQUE According to the textbook, PERT (PROGRAM EVALUAITON AND REVIEW TECHNIQUE) uses three time estimates for each
Therefore, subtract the function “h” from “f”, and then input 4 for the x values. Since there are rules of composition, each function may be calculated separately and then subtracted. Simplifying the h function = h4=7-(4)3 Take the h function and replace the variable x with 4 within the expression. h4=1 3 (7-4) First, subtract -1 by 4 inside the parentheses. Then, subtract 4 from 7. h4=3 3 When subtracting 4 from 7 the answer is 3. h4=3 3 Cancel out the common factors of 3 from the expression.
NOTE: If you feel you are competent (3), or expert (4), on all of the competencies, select three (3) of these for improvement purposes. Your Assignment # 2 (KSA Improvement Plan) requires you to develop SMART Goals based on three (3) competencies. Keep in mind that everyone has room for improvement. Type your answers on this form. Click “Save as” and save the file with the assignment name and your last name, e.g., “NR361_KSA_Assessment_Form_Smith” When you are finished, submit the completed form to the KSA Assessment Dropbox by the end of Week 1, which is Sunday, 11:59 p.m. MT.
Level 3 Diploma Health and Social Care Learner Name: Unit Title: 206:- The role of the health and social care worker Learner statement | Assessor Use Only- Assessment Criteria Met | Learner to provide narrative under each statement of how they meet the criteria. You must provide answers to each question that allow your assessor to properly assess what work duties you are doing or what role you have within your work. It expected that you will need approximately 300 words per question. The more detail you provide the less likely your account will be sent back for more clarification. You must answer each question in your own words and written in the first person meaning “I do this”.
Then finally I divide all 3 by 703 in order to isolate W. 128.8 < W < 166.7 So people with the height of 73 inches could have a longer than average life span if they weigh between 129 and 167 pounds. The next equation 23<703WH^2<25 I first multiply all 3 terms by H^2 in order to take our the denominator. 23H^2 < 703W < 25H^2 Then I divide all terms by 703 to isolate the W. 23H^2703<W< 25H^2703 After doing this it now becomes an equivalent inequality for me to solve the second weight. I now use my height squared to find the second weight interval. 23(5329)703<W< 25(5329)703 After I multiply I end up with 122567703<W< 133225703 Then I simply divide and end up with 174 < W < 189.5.
D. Risk and uncertainty decrease; the cost of changes decreases. Answer: C Explanation: QUESTION NO: 3 Which tool or technique is used in the Plan Scope Management process? A. Document analysis B. Observations C. Product analysis D. Expert judgment Answer: D Explanation: "Pass Any Exam. Any Time."
Illustrate with reference to the following example. Original baseline: Planned duration 12 weeks Planned total cost $10,000 Actual figures at end of week 8: Actual cost to date: $9,200. Estimate percentage complete 70% Calculate the cost and schedule variances for the project at this date (end of week 8). Question 4. Why is Risk Management so important in project planning and control?
The test is performed on each applicant twice and the outcomes are independent. a) Use a tree diagram to sketch this two stage experiment. b) Find the probability that a nonuser fails both tests. c) Find the probability that a user fails at least one test. d) Find the probability that a user passes both tests.