Bsns 112 Study guides, Class notes & Summaries

BSNS 112 Exam Preparation Questions And Correct Answers, Complete Verified Solution. Descriptive statistics - methods of organising, summarising and presenting data in a good form e.g. graphs, tables, measures Inferential statistics Random sample of data taken from a population to describe and make inferences about the population Types of data quantitative and qualitative Quantitative data Numerical e.g. Age in years Qualitative data Grouped or categorical e.g. S, M, L, XL, XXL C...

BSNS112 Exam Questions And Correct Answers, Complete Solution Categorical (Qualitative) data is either: Nominal (stand alone/label); or Ordinal (ordered/ranked) Numerical (Quantitative) data is either: Discrete (whole numbers) Continuous (infinite options) Ways to present categorical data: Bar graphs (percentages labelled), Pie graphs, Cross tabulations, Stacked bar graph, clustered bar charts Range Maximum - minimum Variance Squared deviation around the mean Coefficient of variat...

BSNS 112 Exam Preparation questions and 100% correct answers

BSNS 112 exam revision questions and 100% correct answers

Descriptive statistics - ANSWER-- methods of organising, summarising and presenting data in a good form e.g. graphs, tables, measures Inferential statistics - ANSWER-Random sample of data taken from a population to describe and make inferences about the population Types of data - ANSWER-quantitative and qualitative Quantitative data - ANSWER-Numerical e.g. Age in years Qualitative data - ANSWER-Grouped or categorical e.g. S, M, L, XL, XXL Categorical data (Qualitative) - ANSWER...

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