Research‚ Statistics‚ and Psychology PSY/315 January 13‚ 2014 Research‚ Statistics‚ and Psychology Humans and animals may have a vast number of similarities‚ but the one thing that sets humans apart is the unique ability to question. When psychologists look to find the answers to questions‚ they often turn to statistics. Gathering research to devise rational explanation is important to psychology; it is not only important‚ but the manner in which it is done is scientific. Psychologists use
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Week 4 Practice Problems 11. List the five steps of hypothesis testing‚ and explain the procedure and logic of each Step 1: During this step of hypothesis testing‚ the query is stated again as a research theory and a null theory regarding the populations. The null and research hypothesizes are the opposites of each other. This step is necessary because it explains the theory and recognizes the populations‚ which will be worked throughout the study. Step 2: During this second step‚ the characteristics
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common carrier circuits. _____3. Which of the following would be a standard used at the Data Link layer of the Internet or OSI model? k) IP l) TCP m) Ethernet n) HTTP o) FTP _____4. In which layer of the Internet model would the HTTP standard be used? p) physical q) application r) transport s) network t) data link _____5. The network layer of the Internet model uses the _____________ protocol to
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1. C Correct 2. A Correct 3. A Incorrect PAGE 22 4. A Correct 5. B Correct 6. C Incorrect PAGE 9 7. A Incorrect PAGE 35 8. A Correct 9. C Correct 10. C Incorrect PAGE 23 11. A Correct 12. B Incorrect PAGE 58 13. A Correct 14. B Correct 15. A Incorrect PAGE 44 16. C Correct 17. B Incorrect PAGE 53 18. A Correct 19. D Incorrect PAGE 45 20. D Incorrect PAGE 66
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t 1. (Points: 1) | | Congress is a __________ legislature with __________ members.I GOT 10/13 RIGHT THAT I ANSWERED!!!a. bicameral; 100b. unicameral; 630c. bicameral; 535d. unicameral; 342 | | Save Answer | | 2. (Points: 1) | | Which type of representation takes place when representatives have the same racial‚ ethnic‚ religious‚ or educational backgrounds as their constituents?a. Trusteeb. Sociologicalc. Agencyd. Delegate | | Save Answer | | 3. (Points: 1) |
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-0.8 How many levels of variation should an IV have At least 2 Consider the following research title: “cooperation among nursery school children: the role of teachers age”. In this study the IV is Teachers age Which of the following statements about reliability and validity is
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Introduction. Inadequate training and poor planning can have detrimental consequences and lead to a company’s deterioration from within. Background. Carl Robins is a relatively new campus recruiter for ABC‚ Inc. Part of Carl’s responsibilities is coordinating all of the orientation and training required for the new employees he has hired. In April‚ 15 new trainees were hired and orientation training was scheduled for June 15‚ hoping to have all 15 trainees working by July. In mid-May‚ Carl was
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Chapter 8 8-8 One would use MUS sampling most appropriately when they test for potential overstatement of an account balance. Also they would use it when few or no misstatements are expected. 8-10 a. The auditor should consider the inconsistency of the risk of incorrect acceptance‚ expected misstatement‚ population‚ tolerable misstatement‚ and population size. b. The auditor will select the sample in a way he or she believes is demonstrative of the population (haphazard or random based). c
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Standard deviation is 123.363 13. a) Mean is 3.166 b) Median is 3.25 c) Sum of square deviations is 0.44738 d) Variance is 0.074 e) Standard deviation is 0.272 16. a) Governor-Mean is 43 and Standard deviation is 5.916 CEO- Mean is 44 and standard deviation is 10.954 b) In order to calculate the mean or average for the governors and CEO’s‚ I added together all the figures and divided that sum by 4 since there are 4 numbers. Calculate the standard deviation by getting
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533333 Variance: .106667 standard deviation: .326599 16. Calculate‚ explain‚ and speculate about the descriptive statistics a. Figure the mean and standard deviation for the governors and for the CEOs. Governors 44 36 52 40 43 mean 6.831300511 standard deviation CEOs 32 60 48 36 44 mean 12.64911064 standard deviation b. Explain what you have done to a person who has never had a course in statistics. In order to calculate the mean or average for
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