Descriptive stats - Study guides, Class notes & Summaries

HSCI-190 Exam Prep with Questions and Answers Descriptive statistics ANSWER way of summarizing/ describing data so patterns can become apparent. The researcher can not generalize conclusions beyond the data that has been collected; included the visualization of data, measures central tendency, and variability. Inferential statistics ANSWER way of analyzing data to make general conclusions about the way the world works and includes concepts such as the standard error of the man (SEM) confid...

because it is one of the most practical aspects of psychology and the social sciences. correct answers why do we study research methods? the addition of values, attitude, skills, and knowledge pertaining to a professional subculture. correct answers what is professional socialisation? that it is guided by theory, has standardised procedures, has good generalisability (internal and external validity), reliable, and uses multiple methods such as experimental, correlational, and descriptive r...

Epidemiology - The core science of public health. "The study of the distribution and determinants of health-related states or events in specified populations and the application of this knowledge to the control of health problem" Nature, extent, and cause - Epidemiology studies the _____ of public health problems Epidemics - The origins of epidemiology as a science from the study of ______ of communicable diseases Study - Systematic surveillance, observation, experimentation.... use f...

data - ANSWER-consists of information coming from observations, counts, measurements, or responses. statistics - ANSWER--the science of collecting, organizing, analyzing, and interpreting data in order to make decisions -derived from the Latin word "status" meaning state involves more of counting births & deaths -divided into 2 fields (descriptive & inferential) data sets - ANSWER-two types used to study in statistics: -population -samples population - ANSWER-the collection of A...

The summary contains all content needed to study for your stats exam with examples, graphs and explanations. Topics covered: Descriptive & Inferential statistics, levels of measurement, frequency tables & charts, central tendency, skewness, variance, standard deviation, correlation & regression.

Demographic correct answer: distribution, mobility, density, census data Biological factors correct answer: health and disease status, genetics, race, age, gender, causes of death Social factors correct answer: occupation, activities, marital status, education, income, crime rates, recreation, industry Cultural factors correct answer: positions, roles, history, values, customs, norms, religion Physical factors correct answer: geography, terrain, type of community, location of he...

ITM 330 Exam #1 Questions & Answers 2024/2025 What are the steps of CRISP-DM? - ANSWERS1. Business Understanding 2. Data Understanding 3. Data Preparation 4. Modeling 5. Evaluation 6. Deployment What is the first step of CRISP-DM, define it and give an example? - ANSWERSBusiness Understanding Defining or understanding the purpose of the data mining exercise. Also, know what company wants our of data mining and understand the business. ex: looking at business strategies and ge...

Straighterline Business Stats Final Exam Questions With Verified Answers The main purpose of descriptive statistics is to - answerSummarize data in a useful and informative manner Which word is NOT part of the definition of descriptive statistics? - answerPredicting A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, ...

math 219 study guide | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass what sampling method does not require a frame? - Answer -systematic define cluster sample - Answer -obtained by dividing the population into homogeneous groups and randomly selecting individuals and randomly selecting individuals from each group define statistics - Answer -the science of collecting, organizing, summarizing & analyzing information to draw conclusions & answer questions; provides a...

COB 191 Exam 1 (2023/2024) Already Graded A data values assigned to measurements primary data adv: collected and orgainzed by user dis: expensive and time consuming secondary data adv: readily available dis: no control over organization and accuracy nominal data -arbitrary labels -no ranking -name/label ordinal data -ranking exists -no measurable meaning to numerical differences -order/choices interval data -meaningful differences -no true value of zero -gives orders of values AND ability t...