2023-11-20 09:44:35
What does 95% confidence in the poll results mean?
What does 95% confidence in the poll results mean?

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.
Comments (0)
Display 1 - 10 Of total 0
Clean Close Shave
Take a look at the infographic. What do you ...
Leslie's socially-distanced party
I risked infecting my friends or becoming infect...
The HAT tessellation
An Einstein aperiodic tile has just b...
What is my best gasoline option?
Jason Kibbe, 6-8 Gifted Support Teacher in Chamb...
What's wrong with this picture?
We've gotten used to believing what we read or...
Giant Pumpkins (2025)
🎃October is the time of year when giant pumpkin co...
Expensive face creams
Who knew that creams for your face could be so e...
2026
As the new year approaches (where did the ti...
It's Girl Scout cookie time again!
Let your students talk about...
Home team advantage?
Updated!
Even before your students check out th...