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Descriptive Statistics and Exploratory Data Analysis: Foundations for Business Statistics

학습 가이드 - 영상으로 배우기

업로드한 자료에 맞춘 엄선된 수업 – 모든 주제를 단계별로 배워보세요.

Intro to Stats

  • Parameters vs. Statistics
    05:53
  • Types of Data
    04:24

Intro to Collecting Data

  • Introduction to Collecting Data
    4:01

Sampling Methods

  • Simple Random Sampling
    04:17
  • Simple Random Sampling Example 1
    01:30
  • Sampling Methods Example 2
    03:07

Visualizing Qualitative vs. Quantitative Data

  • Visualizing Qualitative vs. Quantitative Data
    04:39

Frequency Distributions

  • Intro to Frequency Distributions Example 1
    06:19
  • How to Create Frequency Distributions Example 2
    05:18
  • How to Create Frequency Distributions
    06:29

Bar Graphs and Pareto Charts

  • Creating Bar Graphs and Pareto Charts
    04:52
  • Example 1
    05:26

Pie Charts

  • Example 1
    01:18
  • Creating Pie Charts
    06:10

Histograms

  • Intro to Histograms
    05:54

Stemplots (Stem-and-Leaf Plots)

  • Example 1
    06:09
  • Creating Stemplots
    06:23

Mean

  • 가이드 코스
     Calculating the Mean Example 1
    03:08
  • Calculating the Mean
    04:52

Median

  • Comparing Mean vs. Median Example 2
    04:56
  • Calculating the Median Example 1
    02:35
  • Calculating the Median
    03:26

Mode

  • Mode
    03:20

Standard Deviation

  • Calculating Standard Deviation
    08:45
  • Calculating Standard Deviation Example 1
    02:59

Percentiles & Quartiles

  • Percentiles and Quartiles
    07:11
  • Percentiles and Quartiles Example 1
    04:30

5-Number Summary Using a TI-84

  • Find 5-Number Summary - TI-84 Calculator
    04:51
  • Find 5-Number Summary - TI-84 Calculator Example 1
    05:45

Boxplots

  • Boxplots Example 1
    01:52
  • Boxplots ("Box and Whisker Plots")
    03:54
  • Boxplots Example 2
    02:48