Bell Ringers
Sample Types
100
What type of climate change do we have in Illinois?
Water stress and extreme heat and sometimes extreme rainfall
100
What is a Simple Random Sample
You pick names out of a hat (everyone has the same chance of being included)
200
Which types of professions have the most MEN
Defense, Transit, and Law Enforcement
200
What is a stratified sample for a project about students at HSA Belmont
You pick a few 7th graders, a few 8th graders, and a few 9th graders to be in your sample (a few people from each group)
300
Why does each individual arrow point up?
Each president gets older as they stay in charge of the country
300
What is a voluntary sample?
Only people who say they want to answer your questions are included in your sample (only people who volunteer)
400
What was the fastest marathon time for women in 2000?
Between 2:25 and 2:30 (around 2:27)
400
What's a systematic sample?
I sit in the hall during passing period, and grab each 10th person (or 5th person) to be a part of my sample.
500
Name three places that have lots of covid
New York, LA, Houston, Miami, Chicago
500
What's a convenience sample?
I ask the easiest / most convenient group of people, such as my friends or classmates