Biostatistics Quiz
20 questions · no time limit
0:00
DESCRIPTIVE STATISTICS & VISUALIZATION
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
A dataset of 25 reaction times (in milliseconds) has Q1 = 180, median = 200, and Q3 = 240. If the researcher removes the three smallest values and the two largest values from the dataset, which statement about the new IQR is most accurate?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end