Sta 2381 - Study guides, Class notes & Summaries

STA 2381 Cumulative Exam |Questions with Correct Verified Answers

STA 2381- Statistics Exam | Questions with Correct Verified Answers

STA 2381 Patrick Statistics Test 1 Discussion Questions - with Correct Verified Answers

STA 2381 Exam |Questions with Correct Verified Answers

STA 2381- Probability and Statistics Exam | Questions with Correct Verified Answers

STA 2381 Exam 2024|Questions with Correct Verified Answers

Census - correct answer A type of survey where everyone in population is measured EX: A survey where for ALL college students. Sample - correct answer People from a population you measure EX: creating a survey with college students of RI. Sampling Frame - correct answer Sampling units within the population - specific group of individuals EX: ...

DMAIC - correct answer Define, Measure, Analyze, Improve, Control sort, set in order, shine, standardize, sustain - correct answer 5s Design for Six Sigma - correct answer Matches Customer Needs with Manufacturing Capability Shewhart Cycle - correct answer Plan, Do, Check, Act Pareto Chart - correct...

Defining Experimental Methodology - correct answer Evaluate the influence of some input variable on some output variable while controlling for all other extraneous variables Requirements of Causality - correct answer Whether changes in the IV(s) cause subsequent changes in the DV(s) ex: Facebook Use ----> Grades Manipulation of the Independent Variable - correct answer ...

Descriptive Statistics - correct answer used to organize, summarize, and describe data in a meaningful way. Ex: average salaries Inferential Statistics - correct answer Uses small subset (sample) data to make predictions/inferences about the real world (population). Ex: Pharmaceutical/drug studies Simple Random Sampling - correct answer Every ...