Random or Non Random
All students on-site on a Monday
What is Non-Random?
Survey every person coming out of Target about their favorite store.
What is biased?
The official colors of the Kansas City Chiefs
What are red and yellow?
The middle number in a datset
What is median?
The first 40 students in an alphabetical list
What is Non-Random?
The year the Chiefs won their second Superbowl
What is 2020?
1 out of every 10 students
What is a Sample?
The data point that occurs the most in a dataset
What is mode?
Every student with a random letter in their last name
What is Random?
Surveying every person with a Snickers their favorite candy bar is.
What is biased?
The home stadium of the Kansas City Chiefs
What is Arrowhead stadium?
200 people from Target
What is a Sample
Measures the distance from every data point to the mean of the dataset
What is the MAD (mean absolute deviation)
Every student wearing a uniform skirt
What is non random
Andy Reid
Who is the coach of the Chiefs?
All persons in Wichita
What is Census
This category of types of statistics includes the mean, median, and mode.
Students whose names were drawn from a bag containing the names of all students
What is random?
Patrick Mahomes' jersey number
What is 15?
This category of types of statistics includes range and MAD
What is Measures of Variation (MOV)?