s |COLLEGE OF THE BAHAMAS | |BUSINESS STATISTICS | |FIRST INTERM EXAM | |COURSE: STAT201
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Chapter 38: Nursing Management: Vascular Disorders Test Bank MULTIPLE CHOICE 1. When discussing risk factor modification for a 63-year-old patient who has a 5-cm abdominal aortic aneurysm‚ the nurse will focus discharge teaching on which patient risk factor? a. Male gender b. Turner syndrome c. Abdominal trauma history d. Uncontrolled hypertension ANS: D All of the factors contribute to the patient’s risk‚ but only hypertension can potentially be modified to decrease the patient’s risk for further
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STAT 600 Statistics and Quantitative Analysis PROJECT: Stock return estimation The project must be done by 6-15 a.m. October‚ 16th. You should submit your projects before the class begins. This is a group project. Read the course outline for general guidelines. Good luck! The project is closely related to Lectures 1-5 of the class. Today is September 15‚ 2013 and you have just started your new job with a financial planning firm. In addition to studying for all your license exams‚ you have
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| Statistics 101 Report | The Kentucky Milk Case Study | | | | Preliminary Analysis 2a) Figure 1: X as a Data Object X is a data frame as derived from the program R shown above in Figure 1. There are 274 observations of 11 variables. The number of observations is obtained from the number of rows while the number of variables is obtained from the number of columns. 2b) Figure 2: Creating a sub-data frame from X Figure 3:Sub-data frame from X Figure 2 shows a screenshot
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INTRODUCTION Statistics is the study of the collection‚ analysis‚ interpretation‚ presentation‚ and organization of data. Pie Chart- a type of graph in which a circle is divided into sectors that each represent a proportion of the whole. A Bar Graph (also called Bar Chart) is a graphical display of data using bars of different heights. This report essentially highlights the average earning‚ median value and a graphical representation of the actor Aamir Khan’s box office earnings in the last 10
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ELEMENTARY MATHEMATICS (NUMERICAL ABILITY) SERIES AND SEQUENCES 1. Find the 10th term of the A.P: 2‚ 7‚ 12‚…. A. 52 B. 68 C. 47 D. None of these Ans: C 2. What will be the sum of the first 56 terms of an A.P whose 19th and 38th terms are 52 and 147 respectively? A. 5‚572 B. 5‚527 C. 5‚275 D. 5‚725 Ans: A 3. Find the sum of the series given by S=7+11+15+19+….50 terms. A. 5‚350 B. 5‚520 C. 5‚250 D. 5‚520 Ans: C 4. The difference of the squares of two consecutive odd
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QUESTION 3 (20 MARKS) a. A psychological test identifies people as being one of eight types. For instance‚ Type 1 is “Rationalist” and applies to 15% of men 8 % of women. Type 2 is “Teacher” and applies to 12% of men and 14% of women. Each person fits one and only one type. (i) Suppose college roommates have a particularly hard time getting along with each other if they are both ‘ Rationalist’. A college randomly assigns roommates of the same gender. Assuming that half of college roomate pairs
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increase by 0.0953 billion dollars (c) Comment on the significance of model (α = 0.05) Hypotheses: H0: β1 =0 H1 : β1 ≠ 0 Decision rule: reject H0‚ if |tcalc|> |t(α/2‚ n-k-1)| Where tcrit = t (0.025‚ 98) =1.9845 Test statistic: t = = = 48.368 Decision: Reject H0 because t calc > t crit Conclusion: There is sufficient evidence to conclude that there is significant relationship between disposable personal income and PCE at 5% level of significance. (d)
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Chapter 1 The Government and Not-For-Profit Environment TRUE/FALSE (CHAPTER 1) 1. The main objective of a typical governmental or not-for-profit entity is to earn a profit. 2. A government’s budget may be backed by the force of law. 3. Governmental entities have no need for an accounting system. 4. A government’s internal managers rely on general purpose financial statements for a considerable amount of information about their government. 5. Governments and not-for-profits
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deaths in the United States during the past year showed an average life span of 71.8 years. Assume a standard deviation of 8.9 years. Find a 95% confidence interval for the actual average life span. 5. On a certain national school test [pic]and [pic]. A principal claims that her students are above average. She takes a random sample of 75 and finds a mean of 525. Is her claim justified? 6. A random sample of 100 recorded deaths in the United States during the past
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