Outliers chapter 8 9 exam - Study guides, Class notes & Summaries

OUTLIERS CHAPTER 8-9 EXAM QUESTIONS AND ANSWERS ALREADY GRADED A+

OUTLIERS CHAPTER 8-9 EXAM QUESTIONS AND ANSWERS ALREADY GRADED A+

-- chapter 8: rice paddies and math tests -- Gladwell begins by describing how tending rice paddies is a complicated project that requires constant vigilance and hard work. To have a successful rice paddy, you have to rise before dawn and work hard all day, every day. The amount of work and diligence you put into the paddy directly affects how successful it will be. In contrast, many Western farmers learned to use large farm machinery to reduce their work. But in China and other Asian countries...

CHAPTER 3 Vive La Différence: Understanding Variability Part I. Multiple-Choice Questions (20 items) 1. The average and which of the following can be used to describe the characteristics of a distribution and show how distributions differ from one another? a. mode b. median c. variability d. sum Ans: c 2. Variability is a measure of how much each score in a group of scores differs from the what? a. mode b. median c. variability d. mean Ans: d 3. The three meas...

Applied Statistics in Business and Economics, 6e (Doane) Chapter 3 Describing Data Visually 1) It is easier to read the data values on a 3D column chart than on a 2D column chart. Answer: FALSE Explanation: Height is harder to judge on a 3D chart. Difficulty: 1 Easy Topic: 03.05 Column and Bar Charts Learning Objective: 03-06 Make an effective column chart or bar chart. Bloom's: Understand AACSB: Analytical Thinking Accessibility: Keyboard Navigation 2) The column chart should be avoid...

PSYCHOLOGY 291 EXAM 4 STUDY GUIDE Exam 4 RDSA study guide Chapter 8 Study Guide 1. A study finds a correlation coefficient of r = .52. According to Cohen’s benchmarks, the magnitude of this effect is: a. modest. b. large. c. multiply determined. d. categorical. 2. Which of the following graph formats is the best way to examine an association claim between a categorical variable and a quantitative variable? a. A scatterplot b. A line graph c. A bar graph d. A pie chart 3. When ex...

CHAPTER 3 MEASUREMENTS, MISTAKES, AND MISUNDERSTANDINGS SECTION 3.1 SIMPLE MEASURES DON’T EXIST FREE RESPONSE QUESTIONS 1. Explain why even the simplest kind of measurement, such as finding your height, still presents complicated issues. ANSWER: ANY REASONABLE ANSWER OK. EXAMPLES: THE ACCURACY OF YOUR MEASUREMENT DEPENDS ON YOUR MEASUREMENT TOOL; HOW TALL YOU STAND WHEN YOU MEASURE; WHETHER OR NOT YOU WEAR SHOES, ETC. 2. Describe one of the issues that you would need to think about when...

CHAPTER 3: NUMERICAL DESCRIPTIVE TECHNIQUES TRUE/FALSE 1. The mean is affected by extreme values but the median is not. ANS: T NAT: Analytic; Descriptive Statistics 2. The mean is a measure of variability. ANS: F NAT: Analytic; Descriptive Statistics 3. In a histogram, the proportion of the total area which must be to the left of the median is more than 0.50 if the distribution is positively skewed. ANS: F NAT: Analytic; Descriptive Statistics 4. A data sample has a mean of 107, a median...

Exam (elaborations) TEST BANK FOR Probability and Statistics for Engineering and the Sciences 9th Edition By Jay L. Devore, Matt Carlton Student Solutions Manual Probability and Statistics for Engineering and the Sciences NINTH EDITION Jav 1.Devore California Polytechnic State University Prepared by Matt Carlton California Polytechnic State University *" ~ CENGAGE t_ Learning Australia· Brazil' Mexico' Singapore' United Kingdom' United Slales CONTENTS Chapter I Overview and...

  Reading 1. Xavier propagated his belief that dragons were real to his friends gathered around the campfire. Which of the following words could most logically replace the underlined word without altering the intent of the sentence? a. Shouted b. Expressed c. Persuaded d. Whispered 2. Which of the following statements least supports the argument that the American economy is healthy? a. The United States' Gross Domestic Product (GDP), which is the measure of all the goods and se...