What does 95% confidence in the poll results mean?

2023-11-20 09:44:35

What does 95% confidence in the poll results mean?


normal curve


There have been a lot of polls about who will win the Presidential election. I get so confused when polling results are reported.  What is a 95% confidence measure? What's the margin of error?  What is standard deviation? In this activity students consider the errors in choosing polling samples, find the absolute mean data difference, the standard deviation of a sample and calculate the margins of error.


Download PDF Download Editable Files
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Will I have enough stuff?
    Thursday, Aug 10th, is National S'mores Day! ...
    What does 95% confidence in the poll results mean?
    There have been a lot of polls about who wil...
    Thank you, mother and father, for all of those diapers
    Thank you Mother and Father for all of those diape...
    Crazy Twos (Two to the…s)
    Let your students practice manipulatin...
    Clean Close Shave
    Take a look at the infographic.  What do you see? ...
    Another year of Never Ending Pasta
    On September 15, 2016, Olive Garden again of...
    I bought toilet paper online
    We needed more toilet paper at home but there ...
    The size of chocolates
    In this activity students assume that all of our...
    The odds of horse race betting
    Rich Strike surprised everyone at the Kentucky D...