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
    2 Hiking Activities
    How much food do you need to carry to hike the A...
    Bears Ears revisited
    There is some beautiful land in Utah that was ...
    Fibonacci coloring
    Let your students simply enjoy coloring our desi...
    That's a big tomato!
    These Aussi tomatoes (the tomato on the left o...
    The James Webb telescope
     After launch, the telescope deployed on...
    Spicy hot chocolate for the Dia de los Muertos
      The Day of the Dead is always on the fir...
    Consumer spending 2018
    Graph from Wolfram Alpha Consumers in ...
    Will the Barbie movie out-perform Avatar at the box office?
    The Barbie Movie is still doing well in the thea...
    Happy Birthday Statue of Liberty
    Friday is the Statue of Liberty's 125th birt...
    Fantasy Football (2025)
     We're at the midway point of the 2025 NFL se...