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.


Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Leslie's Yummy Pumpkin Pie
    Every year more and more people come to our hous...
    Let's learn to gerrymander
    In this activity student first try to redistrict o...
    Dunkin's Go2s
    Last year, Dunkin Donuts offered a great deal fo...
    What time is it in Cambodia?
    I need help!  My daughter is traveling ...
    Flag Art
        A little ratio art might b...
    What can you tell about a snowflake?
      As a snowflake falls from the sky, its...
    Typhoon Rasaga
    What is a typhoon, and how are they measured? In t...
    The Power of Leverage
     📈 In this activity, students will explore th...
    Big gulp
    Do you or your students love sugary drinks? &nbs...
    Saffron and paella
    In order to cook Paella (a delicious Spanish ric...