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Lecture Comments (3)

1 answer

Last reply by: Alex Moon
Sun Jan 20, 2013 1:35 AM

Post by Moise Lubin on July 21, 2012

I can find the standard normal table that you using in your lecture(below the slide?). Would any one point me to the internet link where I can download this table.

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Post by robberto pyne on February 7, 2012

he make a mistake is should be -1.65 or -1.64 please fix it i almost got confuse

Finding Values When the Probability is Known

  • Draw a picture of the curve and shade in the probability that is given in the problem.

  • Often when working backwards, find the value of the standard normal random variable that would give you the specified probability.

  • Once the standard normal random variable is found, unstandardized it.

Finding Values When the Probability is Known

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
  • Example 1 0:10
  • Example 2 1:32
  • Example 3 3:12
  • Example 4: Battery Life 4:18
  • Example 5: SAT Scores 6:33
  • Extra Example 1
  • Extra Example 2