Welcome to our community

Be a part of something great, join today!

What is the probability that students will be arranged in order from shortest to tallest?

rainbow

New member
Oct 25, 2018
13
a class has 9 students who are to be assigned seating by lot. What is the probability that students will be arranged in order from shortest to tallest? (assume that no two stusents are the same height.)
 

Wilmer

In Memoriam
Mar 19, 2012
376
Same as picking 9 balls numbered 1 to 9 at random:
probability that order will be 1,2,3,4,5,6,7,8,9 ?