math
posted by Maria .
A pair of dice is rolled, and a number that appears uppermost on each die is observed, Refer to this experiment and find the probability of the given event. (Enter your answer as a fraction)The sume of the numbers ia an add number.

Would it not make logical sense that half the sums would be even and half would be odd ?
e.g.
1,1  even
1,2 odd
1,3  even
...
6,1  odd
6,2  even
..
6,6,  even , count them if that doesn't make sense
prob(odd sum) = 18/36 = 1/2
Respond to this Question
Similar Questions

Math
A pair of fair dice is rolled. Let E denote the event that the number landing uppermost on the first die is a 3, and let F denote the event that the sum of the numbers landing uppermost is 6. Determine whether E and F are independent … 
probabbility
Find the (theoretical) probability of a given event, assuming that the dice are distinguishable and fair, and that what is observed are numbers uppermost. Two dice are rolled; the numbers add to 7. 1 
Math Probability
Find the (theoretical) probability of a given event, assuming that the dice are distinguishable and fair, and that what is observed are numbers uppermost. Two dice are rolled; the numbers add to 7. 1 
math
A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. One die shows a 5, and the other is a number less than 2. 
math
A pair of dice is rolled. What is the probability of the sum of the numbers shown uppermost is less than 6? 
Finite Mathematics
Two dice are rolled. Let the random variable X denote the number that falls uppermost on the first die and let Y denote the number that falls uppermost on the second die. (a) Find the probability distributions of X and Y. (b) Find … 
Math
A die is rolled, and the number that falls uppermost is observed. Let E denote the event that the number shown is even, and let F denote the event that the number is odd number. A. Are the events E and F mutually excluseve? 
Math 141
A pair of fair 6sided dice is rolled. What is the probability that a 3 is rolled if it is known that the sum of the numbers landing uppermost is less than or equal to 6? 
Math 141
A pair of fair 6sided dice is rolled. What is the probability that a 3 is rolled if it is known that the sum of the numbers landing uppermost is less than or equal to 7? 
PROBABILITY MATH HELP!!!!! DICE
A die is rolled. Find the probability of the given event. The number showing is an even number; The probability is :