distribution function for 100 normal random numbers. The K-S test is based on the maximum distance between these two curves. Characteristics and Limitations of the K-S TestAn attractive feature of this test is that the distribution of the K-S test statistic itself does not depend on the underlying cumulative distribution function being tested. Another advantage is that it is an exact test (the chi-square goodness-of-fit test depends on an adequate sample size for the approximations to be valid). Despite
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9.18 a) Using forward stepwise regression to find the best subset of predictor variables to predict job proficiency. The Alpha-to-Enter significance level was set at 0.05 and the Alpha-to-Leave significance level was set at 0.10. The first predictor entered into the stepwise model is X3. SAS tells us that the estimated intercept is -106.13 and the estimated slope for X3 is 1.968. The R2-value is 0.8047‚ mean square error is 76.87. The second predictor entered into the stepwise model is X1.
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Week 5 checkpoint IT The credit card data theft at TJX Companies is considered one of the worst ever. The case is significant because of a lack of appropriate security and control. Resources: Ch. 7 & 12 of Essentials of Management Information Systems Answer the following questions in 200 to 300 words: •List and describe the security controls in place. Where are the weaknesses? The thieves used several entry points to access TJX corporation systems. They accessed many TJX’s retail
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4 (High)‚ and 5 (Very High) in the areas of likelihood of risk occurring and risk impact on the project. The detection difficulty was scored using a scale ranging from 1 (no warning time)‚ 2 (low warning time)‚ 3 (moderate warning time)‚ 4 (high warning time)‚ and 5 (extremely high warning time). A higher score provides more time to identify and mitigate or respond to the issue.” Risk Event Likelihood Impact Detection Difficulty When Vendors unable to meet deadlines 2 5 1 During contract
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interest exp. (400‚000 + ½ (300‚000)) 5% = (550‚000) 5% = 27‚500 Long-term interest exp. (400‚000 + ½ (300‚000)) 10% = (550‚000) 10% = 55‚000 27‚500 + 55‚000 = 82‚500 Earnings before interest and taxes = 200‚000 Interest expenses = 82‚500 Earnings before taxes = 200‚000 – 82‚500 = 117‚500 Taxes = 117‚500 X 34% = 39‚950 Earnings after interest and taxes = 200‚000 – 82‚500 – 39‚950 = 77‚550 B. Short-term interest exp. ( ½ (400‚000)) 5% = (200‚000) 5% = 10‚000 Long-term interest exp. (400
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Nicola Elvy Week Five Questions Chapter 11 (#1‚ 11‚ 12) 1. Why do we use the overall cost of capital for investment decisions even when only one source of capital will be used (e.g.‚ debt)? One may think that an investment financed with a low-cost debt facility is adequate on paper but in the long run that very use of that debt can be the cause of an increase the general risk of the firm and in turn will make any future financing more costly. Every project should be scrutinized to
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Due Date: Day 4 [Main] forum • Read the four scenarios under “Getting Started‚” on page 311 in Business and Administrative Communication (7th ed.). • Choose one of the four scenarios. • Post your response to this question: Identify one or more ways that the cultural differences in the scenario you choose may be leading to miscommunication. How would you resolve these differences? Getting Started 11.1 Identifying Sources of Miscommunication In each of the following situations‚ identify
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part pronounced differently 1. A. Suggestion B. Condition C. Question D. Population 2. A. Which B. Write C. Forward D. Where 3. A. Geography B. Religion C. Glance D. Imagine 4. A. Useful B. university C. umbrella D. uniform 5. A. choose B. watch C. machine D. chance Choose the word which is stressed. 6 .A. stimulate B. competition C. disappointed D. Opportunity 7 A. knowledge B. maximum C. athletics D. Marathon 8 A. imagine B. volunteer
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Ex 9-2 1 D 2 A 3 C 4 D 5 D 6 B 7 B 8 D 9 C 10 A Ex 13-1 1 B 2 D 3 C 4 A 5 C 6 D 7 D 8 B 9 A 10 A 9-10. MODIFIED ACCRUAL/ ADJUSTMENT ACCOUNT AFFECTED ACCRUAL ACCOUNT Debit Credit 1. DEPRECIATION EXPENSE Accrual 674300 BUILDINGS & EQUIPMENT Accural 674300 2. SALARY EXPENSE Accural 39123 SALARIES PAYABLE Accural 39123 3. BUILDINGS & EQUIPMENT Accural 29049 EXPENDITURES Modified 29049 4. BONDS PAYABLE Accural 50000
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University of Phoenix Material Quiz 2 Week 4 Quiz - Ch. 5 Schaefer (2012) This is a multiple choice/short answer quiz and each item is worth 1.5 points for a total of 60 points. There is only one correct response for each numbered item‚ and you should use Schaefer (2012) to determine the best response. For multiple choice questions‚ type the letter of the correct answer next to the corresponding question number on the answer sheet. For short answer responses‚ type your answer next to the
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