Which of the following variables are discrete?
i. the depth of a submarine
ii. the number of torpedoes on a submarine
iii. the speed of the submarine
A) ii
B) $i$ and ii
C) i, ii, and iii
D) $\mathrm { i }$ and iii

Question

Quizplus · Accepted Answer

Discrete variables are countable in a finite amount of time. The number of torpedoes on a submarine is countable, making it a discrete variable, whereas the depth and speed of a submarine are continuous variables.

Which of the Following Variables Are Discrete? I iii And Ii C) I, Ii, and Iii D)

Which of the Following Variables Are Discrete?
I $i$ And Ii
C) I, Ii, and Iii
D)