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Lecture Comments (1)

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Post by Francis Tremblay on June 11, 2015

This lecture is unreadable, I can't read what is on the screen as the lecture goes. You should check this lecture for your self and correct the problem. To be more precise it's the lecture called "population and sampling distribution".

Population and Sampling Distributions

  • The sampling distribution of a statistic lists the various values that the statistic can assume and the probability of each value of the statistic.

  • The sampling error is the difference between the sampling statistic and the value of the corresponding population parameter.

  • Nonsampling errors occur in the collection, recording, and tabulation of data.

Population and Sampling Distributions

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Population Distribution 0:06
    • Example: Teaching Experience
  • Sampling Distribution 1:31
  • Example: Teaching Experience 2:16
  • Sampling Error 5:29
    • Random and No Non-Sampling Error
    • Example
  • Non-Sampling Error 7:22
    • Example
  • Example: Six Numbers 9:17