8
QuizMultiple Choice

How to Experiment Well

Question 8 • Academy - Algebra, Functions, and Data Analysis

Aeronautical researchers have developed three different processes to pack a parachute. They want to compare the different processes in terms of time to deploy and reliability. There are 5,100 objects that they can drop with a parachute from a plane. Using a table of random digits, the researchers will randomly place the items, labeled 0001–5100, into three equally sized treatment groups suitable for comparison. Carry out the random assignment using the given selection from a table of random digits, starting with the first row and first column.

Question illustration
Answer
A
2719, 2825, 3031, 2628, 3562
B
6011, 8572, 2719, 5769, 2825
C
2719, 2825, 3031, 2628, 2719
D
601, 18, 57, 227, 1957
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