Statistical Inference:Hypothesis Testing

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    Chapter 15 Statistical Inference:Hypothesis Testing ( 28 videos)  (Practice Test)

      15.1: Basic Concepts (Practice Test)
      Testing hypothesis
    1. Testing hypothesis
      1118 views
      2. Formulation of Null and Alternative Hypothesis
    2. Formulation of Null and Alternative Hypothesis
      1005 views
      3. Prob-Formulation of Null and Alternative Hypothesis
    3. Prob-Formulation of Null and Alternative Hypothesis
      524 views
      4. Simple and Composite Hypothesis
    4. Simple and Composite Hypothesis
      3977 views
      5. Test-Statistics
    5. Test-Statistics
      758 views
      6. Acceptance and Rejection Regions
    6. Acceptance and Rejection Regions
      2157 views
      7. Type 1 and 2 Errors
    7. Type 1 and 2 Errors
      482 views
      8. The Power of a Test
    8. The Power of a Test
      238 views
      9. The Significance Level
    9. The Significance Level
      566 views
      10. One Tailed and Two Tailed Test
    10. One Tailed and Two Tailed Test
      907 views
      11. General Procedure for Testing Hypothesis
    11. General Procedure for Testing Hypothesis
      1051 views
      12. The Relationship between Level of Significance and Sample Size
    12. The Relationship between Level of Significance and Sample Size
      69 views
      13. Left Tailed and Right Tailed Tests
    13. Left Tailed and Right Tailed Tests
      653 views
      14. Prob-Left Tailed and Right Tailed Tests
    14. Prob-Left Tailed and Right Tailed Tests
      231 views
      15. Deciding Upon an Appropriate Test
    15. Deciding Upon an Appropriate Test
      171 views
      16. Level of Significance and Level of Confidence
    16. Level of Significance and Level of Confidence
      573 views
      15.2: Test of Hypothesis about population Mean (Practice Test)
      Testing Hypothesis about Mean of a Normal population when Sigma is known
    1. Testing Hypothesis about Mean of a Normal population when Sigma is kn
      625 views
      2. Testing Hypothesis about Mean of a Normal population when Sigma is Unknown and n>30
    2. Testing Hypothesis about Mean of a Normal population when Sigma is Un
      326 views
      15.3: Test of Hypothesis About population proportion
      Test Based on Normal Approximation
    1. Test Based on Normal Approximation
      181 views
      2. Example- Test Based on Normal Approximation
    2. Example- Test Based on Normal Approximation
      122 views
      15.4: Test of Hypothesis About the Difference Between Two population proportions (Practice Test)
      Test of Hypothesis About the Difference Between Two Population Proportions
    1. Test of Hypothesis About the Difference Between Two Population Propor
      219 views
      2. Prob-Test of Hypothesis About the Difference Between Two Population Proportions
    2. Prob-Test of Hypothesis About the Difference Between Two Population P
      125 views
      3. Testing Hypothesis of Difference Between Two Population Proportions that Equals some Non-zero Value
    3. Testing Hypothesis of Difference Between Two Population Proportions t
      111 views
      4. Testing Hypothesis of Difference Between Two Population Proportions that Equals some Non-zero Value
    4. Testing Hypothesis of Difference Between Two Population Proportions t
      93 views
      15.5: Testing Hypothesis about Standard Deviation (Practice Test)
      Testing Hypothesis About Standard Deviation
    1. Testing Hypothesis About Standard Deviation
      63 views
      2. Problem-Testing Hypothesis About Standard Deviation
    2. Problem-Testing Hypothesis About Standard Deviation
      105 views
      3. Relationship Between Confidence Interval and Tests of Hypothesis
    3. Relationship Between Confidence Interval and Tests of Hypothesis
      107 views
      4. Tests Based on Binomial Distribution
    4. Tests Based on Binomial Distribution
      57 views