Test bank and solution manual of CH02 descritive statistics (2)
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Test bank and solution manual of CH02 descritive statistics (2)
Chapter 2Descriptive Statistics: Tabular andGraphical DisplaysLearning Objectives1Learn how to construct and interpret summarization procedures for qu Test bank and solution manual of CH02 descritive statistics (2)ualitative data such as: frequency and relative frequency distributions. bar graphs and pie charts.2Learn how to construct and interpret tabular summarization procedures for quantitative data such as: frequency and relative frequency distributions, cumulative frequency and cumulative relativefr eque Test bank and solution manual of CH02 descritive statistics (2)ncy distributions.3Learn how to construct a dot plot and a histogram as graphical summaries of quantitative data.4Learn how the sliape of a data distrTest bank and solution manual of CH02 descritive statistics (2)
ibution is revealed by a histogram. Lear n how to recognize when a data distribution is negatively skewed, symmetric, and positively skewed.5Be able tChapter 2Descriptive Statistics: Tabular andGraphical DisplaysLearning Objectives1Learn how to construct and interpret summarization procedures for qu Test bank and solution manual of CH02 descritive statistics (2)r diagrams, side-by-side and stacked bar charts.7Leant best practices for creating effective graphical displays and for choosing the appropriate type of display.44958c 2014 cengage teaming. All Rights Reserved.May not be sc.xir.ed. copied cc duplicated. «• posted to a publicly accessible website, in Test bank and solution manual of CH02 descritive statistics (2) wbole or 111 part.C hapter 2Solutions:ClassFrequencyRelative FrequencyA6060 120 = 0.50B2424/120-0.20c36 120 -12012a. 1 -(.22+ .18+ .40)-.20b..20(200)Test bank and solution manual of CH02 descritive statistics (2)
= 40c/d.ClassFrequencyPercent FrequencyA.22(200)-4422B.18(200) = 36ISc.40(200) = 8040D.20(200)-4020Total2001003a. 360’X 58 120- 174’b. 360s X 42.120=Chapter 2Descriptive Statistics: Tabular andGraphical DisplaysLearning Objectives1Learn how to construct and interpret summarization procedures for qu Test bank and solution manual of CH02 descritive statistics (2)e or in part.Chapter 2Descriptive Statistics: Tabular andGraphical DisplaysLearning Objectives1Learn how to construct and interpret summarization procedures for quGọi ngay
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