Descriptive stats - Study guides, Class notes & Summaries

Straighterline Business Stats Final Questions With Complete Solutions The main purpose of descriptive statistics is to - -Summarize data in a useful and informative manner Which word is NOT part of the definition of descriptive statistics? - -Predicting 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, 45% poor, and...

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, ...

Data is Answer A record of observation / event EX: Test score/ grade Data set is... Answer A collect of observations EX: Test scoreS / GradeS Descriptive Stats Answer 1. Used to organize and describe the characteristics of a collection of data 2. Measures central tendency (CT) and measures of variability Inferential Stats Answer 1. Used to make generalizations from a smaller group of subjects ( a sample) to a larger group of subjects ( a population) 2. Use of incomplete data ...

EHRD 391 - Exam 1 questions with correct answers Data is Answer A record of observation / event EX: Test score/ grade Data set is... Answer A collect of observations EX: Test scoreS / GradeS Descriptive Stats Answer 1. Used to organize and describe the characteristics of a collection of data 2. Measures central tendency (CT) and measures of variability Inferential Stats Answer 1. Used to make generalizations from a smaller group of subjects ( a sample) to a larger group of subj...

HLTH 330epidemic - correct answer occurrence in a community/region of cases of an illness, health behavior, or other health events not in normal expectancy 6 characteristics of epidemiology - correct answer population focus, distribution, determinants, outcomes, quantification, control of health problems population - correct answer group of individuals of the same species that live in the same area epidemiology observational science - correct answer natural occurring epidemiology int...

EXST 2201 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED ++ [know] To make an important decision in life, we want to know what type of information from statistics? population information Why does the population contain more information than a sample? population has more data values. Why does more data values contain more information? Using more data values in the statistics gives a better idea of all the data values in the population. Select all steps used in the pro...

BSNC 1000 Exam Questions with Complete Solutions Population Health - Answer-the health outcomes of a group of individuals, including the distribution of such outcomes within the group Epidimiology - Answer-Branch of medical science concerning diseases descriptive epidemiology - Answer-The aspect of epidemiology concerned with organizing and summarizing health-related data according to time, place, and person ex. what is the disease, who is affected etc analytical epidemiology - Answe...

Straighterline Business Stats Questions and Answers 100% Pass 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, 45% poor, and 0% inferior. Most students rated the instructor as poor or average. The general process of gathering, organizing, summarizing, analyzing, and interpreting data is called ____________. S...

BUS 302L STATS QUESTIONS AND ANSWERS | LATEST UPDATE GRADED A+ **When computing the variance of a sample, what is the divisor used?** Choices: - n - n + 1 - n - 1 - n - 2 Answer: n - 1 **What does a "not equal to" rejection region consist of in hypothesis testing?** Choices: - 1 region - 2 regions; left and right tail - 3 regions - 4 regions Answer: 2 regions; left and right tail **If the correlation coefficient between two variables is 1, what is the standard ...

Civil Service Practice Exam 207 Questions with Verified Answers An item in the budget to correct a service deficiency is called a _________; a budget request to improve working conditions is a ___________. - CORRECT ANSWER Service betterment; service betterment (Budget) When a vacancy is to be filled in Department X, the list which would be most appropriately certified THIRD is the: - CORRECT ANSWER General reserve list (Personnel) Once the final budget has been submitted to the Counc...