SOLUTION: A number is selected at random from the set {2, 3, 4, … 10}. Which event, by definition, covers the entire sample space of this experiment? The number is greater than 2. The

Algebra ->  sets and operations -> SOLUTION: A number is selected at random from the set {2, 3, 4, … 10}. Which event, by definition, covers the entire sample space of this experiment? The number is greater than 2. The       Log On


   

Question 854789: A number is selected at random from the set {2, 3, 4, … 10}. Which event, by definition, covers the entire sample space of this experiment?
The number is greater than 2.
The number is not divisible by 5.
The number is even or less than 12.
The number is neuther prime nor composite.
The square root of the number is less than 3.

Is it the first only? Thats the only one I can think of.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
ok The number is greater than 2.
10 is divisible by 5 The number is not divisible by 5.
ok There are odd numbers but all numbers are less than 12 The number is even or less than 12.
Several are composite The number is neither prime nor composite.
sqrt(10) >3
The square root of the number is less than 3

So...
The number is greater than 2.
The number is even OR less than 12.