Empirical rule frequency - Study guides, Class notes & Summaries

Statistics Math 251 Exam II with 100% correct Answers Mode - answerthe value(s) that have the highest frequency. What type of data is mode more useful for? - answerQualitative data What are the four types of mode? - answerUnimodal, bimodal, multimodal and no mode Mean - answerthe average (also called the expected value) Population mean equation - answer Sample mean equation - answer What should be used if there are extreme values or skew in the data set, to determine the center? - answe...

Solution Manual for Essentials of Modern Business Statistics withMicrosoft® Excel®,Anderson Chapter 1 Data and Statistics Learning Objectives 1. Obtain an appreciation for the breadth of statistical applications in business and economics. 2. Understand the meaning of the terms elements, variables, and observations as they are used in statistics. 3. Obtain an understanding of the difference between categorical, quantitative, crossectional and time series data. 4. Learn about the sources of data...

UGBA 104 Final ReviewExample of a Quantitative Variable - correct answer Age, Income Example of a Categorical Variable - correct answer Religion, Zip Code, Rent vs Own Example of a Binary Categorical Variable - correct answer Rent vs Own, Paid vs Not What is the difference between Sorting and Filtering? - correct answer Sort puts things in different orders whereas Filtering only shows the results you filtered for What are some of the uses of Conditional Formatting? - correct answer H...

4 features of the scientific method - ANSWER-1) Science is empirical- we collect data and interpret it (based on data) 2) Science is Deterministic - Things are not random. Because of cause and effect, we can draw generalizations from the data that we have and extrapolate 3) Science is predictive - if you do this, then that will happen. 4) Science is parsimonious - use the simplest explanation possible, try to describe things in economical terms so we can understand it. Use the simplest terms ...

Thomas Kuhn - Defined normal science, established paradigms, wrote The Structure of Scientific Revolutions Karl Popper - concept of falsification Paul Feyerabend - Argued that science cannot be described by any standard set of rules, principles, or standards. In fact, he said, history shows that scientific progress occurs when individual scientists violate whatever rules, principles, or standards existed at the time. correspondence theory of truth - belief that truth corresponds to real...

Discrete Data Values are whole numbers (integers) -Usually counted, not measured Continuous Data Can potentially take on any value, depending only on the ability to measure accurately -Often measured, fractional values are possible Discrete Random Variables have outcomes that typically take on whole numbers as a result of conducting an experiment Continuous Random Variables have outcomes that take on any numerical value as a result of conducting an experiment or -out...

What is statistics? - correct answer It is the science that deals with collection, classification, analysis, and interpretation of information or data What is the difference between descriptive and inferential analysis? - correct answer Descriptive statistics describes sets of data. Inferential statistics draws conclusions about the sets of data based on sampling. Explain how populations and sample differ. - correct answer A population is a set of units of interest to a study. A sample ...

WGU C157 Final Practice Exam Questions and Answers Latest Updated 2024/2025 | Scored A+. Vulnerable Populations: Vulnerable populations include patients who are racial or ethnic minorities, children, elderly, socioeconomically disadvantaged, underinsured or those with certain medical conditions Infants, children, older adults, the ill, the physically and mentally disabled, the illiterate and the poor 2. QIA: Quality Improvement Activity "An activity used to monitor, evaluate or improve the...

Solution Manual for Essentials of Modern Business Statistics withMicrosoft® Excel®,Anderson Chapter 1 Data and Statistics Learning Objectives 1. Obtain an appreciation for the breadth of statistical applications in business and economics. 2. Understand the meaning of the terms elements, variables, and observations as they are used in statistics. 3. Obtain an understanding of the difference between categorical, quantitative, crossectional and time series data. 4. Learn about the sou...

Descriptive statistics - correct answer Collect and describe data Inferential Statistics - correct answer Analyze data and make decisions or estimates based on the information obtained Simple Random Sample - correct answer Each person within this sample has an equal chance to be selected Discrete Data - correct answer consists of counting nu...