Types of Data
What type of data is Hair Color?(be specific)
Nominal Data
What is the mean of the data set.(1,1,2,3,4,5,)
2.67
Who is the player with the most points in NBA history
Legoat
What is the formula for range?
Max-Min
Interpret if it is normal or skewed( and if skewed what direction. Mean=20 Median=17
Skewed Positively
What type of data is temperature?
Interval
What is the median of the data set?(1,1,2,3,4,5)
2.5
What team won the World Cup in 2026
Spain
What is the formula for mean?
Add up all data values / by #of data values
Interpret what a 75th percentile rank means?
That they have a higher score than 75% of all participants.
What type of data is salary from a job?
Ratio
What is the range of the data set(1,1,2,3,4,5,)
4
What is the name of the Pixar where toys come alive?
Toy Story
What is the formula for relative frequency?
f/n
Interpret what a SD of 6.50 means.
The data values vary on average 6.5 digits away from the mean.
What type of data is temperature but in Celsius?
Interval
What is the SD of the data set( 13,15,17,19,21)
3.16
What is the name of the hero who fights in crime in Gotham City.
Batman
What is the formula for Standard Deviation?
S= Square root of n(sumx^2) - (sumx)^2/ by n(n-1)
Interpret what a Pearson coefficient of r=0.85 means.( Direction and strength.
What type of data is shoe size?
Ordinal
What is the variance of the data set? (13,15,17,19,21)
10
Who is the GOAT of soccer.
Messi or Ronaldo
What is the formula for z score of a sample.
x-xbar/S
Interpret what a z score of 0.50 means?
The x is 0.50 standard deviations higher than the mean.