Quartiles Study guides, Class notes & Summaries

C985 Practice Quiz with correct solutions 2023Quantitative data analysis of numeric data Qualitative data describes observations; must be categorized before summarizing; has subjectivity Indicate whether each of the following represents qualitative or quantitative data: a. type of health insurance b. blood pH level c. number of ED admission in July d. patient's self-report of pain on scale 1-10 a. qualitative; this is a category b. quantitative; this is a number c. ...

Categorical Data correct answer: Assigns a unique value for each case, used to name or identify it Quantitative Data correct answer: A variable in which the numbers act as a numerical value, always have units Stem and leaf plot correct answer: Shows quantitative data values in a way that sketches the distribution of the data Ogive correct answer: a graph that represents the cumulative frequencies for the classes in a frequency distribution Histogram correct answer: Bar graphing ...

Quantitative data - -analysis of numeric data Qualitative data - -describes observations; must be categorized before summarizing; has subjectivity Indicate whether each of the following represents qualitative or quantitative data: a. type of health insurance b. blood pH level c. number of ED admission in July d. patient's self-report of pain on scale 1-10 - -a. qualitative; this is a category b. quantitative; this is a number c. quantitative d. qualitative; this is subjective data and ...

Definition of Statistics The collection, organization, analysis, and interpretation of data Descriptive Statistics Focuses on describing and summarizing the important characteristics of a set of measurements (The first thing you should do when you acquire data) Numerical What are examples of descriptive statistics? Mean, Standard Deviation, Mode, Range Inferential Statistics Focuses on drawing conclusions about a population based on sample information Qualitative What is an example of...

Six Sigma Green Belt: AIGPE Latest Version Graded A+ QUALITY Degree to which a set of inherent characteristics of a product or service, fulfill requirements - ISO Explain DMAIC DEFINE MEASURE ANALYZE IMPROVE CONTROL Voice Of Customer Requirements (VOC Steps) 1. Take the exact voice of customer 2. Excerpts from customers showcasing need 3. Critical to Quality (CTQ) requirements - write customer need in measurable terms Explain the Cause-Solution Matrix (x axis label: SOLU...

WGU C207 Data-Driven Decision-Making Exam (Latest 2023/ 2024 Update) Questions and Verified Answers- 100% Correct| Grade A Q: What is the process of quality control? Answer: Reduce/ minimize errors Q: All variable measurements and manipulations are under the researcher's control Answer: Experimental study Q: Used when impractical or impossible to control the conditions of the study Answer: Observational study Q: Participants are not told if they are i...

Business Statistics and Analytics in Practice, 9e (Bowerman) Chapter 3 Descriptive Statistics and Analytics: Numerical Methods 1) The median is the measure of central tendency that divides a population or sample into four equal parts. Answer: FALSE Explanation: The median divides a population into two equal parts. Difficulty: 1 Easy Topic: Describing Central Tendency Learning Objective: 03-01 Compute and interpret the mean, median, and mode. Bloom's: Remember AACSB: Reflective Thinking ...

Excel's __________ can be used to construct a cross tabulation. Answers: a. COUNTIF function b. SUM function c. PivotTable Report d. Chart Tools - ANSWERSC. PivotTable Report To construct a pie chart using Excel's Chart Tools, choose __________ as the chart type. Answers: a. line b. column c. scatter d. pie - ANSWERSd. pie Excel's __________ function can be used to compute the sample covariance. Answers: a. COVARIANCE.S b. VAR c. CORREL d. MAX - ANSWERSa. COVARIA...

GED Math Exam Questions And Answers Box plot - ANS a way of graphically depicting groups of numerical data through their quartiles consecutive numbers - ANS numbers in counting order Data - ANS a collection of facts, such as numbers, words, measurements, observations or even just descriptions of things Dot plot - ANS a graphical display of data using dots Function - ANS a special relationship where each input has a single output. It is often written as "f(x)" w...

Which of the following describes the standard deviation? correct answer: It is the square root of the variance. When two variables are highly positively correlated, the correlation coefficient will be _______. correct answer: close to 1 According to statistical notation, what does ∑ stand for? correct answer: to act as a summation operator The ________ is the observation that occurs most frequently. correct answer: mode The difference between the first and third quartiles is re...