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 1,200 objects that they can drop with
a parachute from a plane. Using a table of random digits,
the researchers will randomly place the 1,200 items into
three equally sized treatment groups suitable for
comparison.
How many unique random numbers need to be selected
from the table of random digits?
O 3
O 400
O 800
O 1,200

Respuesta :

Lanuel

The number of unique random numbers which need to be selected from the table of random digits is: C. 800.

What is a random number?

A random number can be defined as a numerical value that's unique and cannot be predicted based on past or present numerical values.

Based on the information given, the total number of objects are 1,200 and they are to be placed into three (3) equally sized treatment groups.

Each group = 1200/3

Each group = 400 objects.

Selection = 400 × 2

Unique selection = 800 random numbers.

Read more on random sample here: https://brainly.com/question/17831271

#SPJ1