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MATH-141 Introduction to Statistics: Syllabus and Core Concepts Overview

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Intro to Stats

  • Guided course
    Types of Data
    04:24
  • Guided course
    Parameters vs. Statistics
    05:53
  • Guided course
    Introduction to Statistics Channel
    2:13

Levels of Measurement

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    Levels of Measurement
    06:52
  • Guided course
    Levels of Measurement Example 1
    02:46
  • Guided course
    Levels of Measurement Example 2
    02:46

Intro to Collecting Data

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    Introduction to Collecting Data
    4:01

Sampling Methods

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    Sampling Methods Example 2
    03:07
  • Guided course
    Simple Random Sampling Example 1
    01:30
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    Sampling Methods
    05:27

Frequency Distributions

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    Intro to Frequency Distributions Example 1
    06:19
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    How to Create Frequency Distributions
    06:29
  • Guided course
    Intro to Frequency Distributions
    06:38

Mean

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    Calculating the Mean
    04:52
  • Guided course
    Calculating the Mean Example 1
    03:08

Median

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    Comparing Mean vs. Median
    04:48
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    Calculating the Median Example 1
    02:35
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    Calculating the Median
    03:26

Standard Deviation

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

Percentiles & Quartiles

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

Boxplots

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

Confidence Intervals for Population Mean

  • Guided course
    Finding t-Values Using a TI-84
    05:47
  • Guided course
    Critical Values: t-Distribution
    05:50
  • Guided course
    Finding Confidence Intervals Using TI-84
    04:30

Steps in Hypothesis Testing

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    Step 4: State Conclusion
    09:56
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    Step 2: Calculate Test Statistic
    06:34
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    Step 1: Write Hypotheses
    06:21

Performing Hypothesis Tests: Means

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    Standard Deviation (σ) Unknown Example 3
    05:55
  • Guided course
    Standard Deviation (σ) Known Example 1
    06:38
  • Guided course
    Standard Deviation (σ) Known
    06:34

Performing Hypothesis Tests: Proportions

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    Performing Hypothesis Tests: Proportions
    05:52
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    Performing Hypothesis Tests: Proportions Example 1
    07:06
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    Performing Hypothesis Tests: Proportions Using TI-84
    03:32

Chi Square Distribution

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    Critical Values: Chi Square Distribution Example 2
    05:18
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    Critical Values: Chi Square Distribution Example 1
    03:55
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    Critical Values: Chi Square Distribution
    05:39

Goodness of Fit Test

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    Goodness of Fit Test: Unequal Probabilities
    05:24
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    Goodness of Fit Test Example 1
    08:49
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    Goodness of Fit Test
    10:17

Contingency Tables

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    Contingency Tables & Expected Frequencies
    08:18

Independence Tests

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    Independence Test
    06:28
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    Independence Test Example 1
    08:07

Introduction to ANOVA

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    ANOVA Test
    05:31
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    ANOVA Test Using TI-84
    04:58
  • Guided course
    ANOVA Test Using TI-84 Example 1
    02:43