Respuesta :
We can first find the probability of rolling a number greater than 4 which is 2/6. This can simplify to 1/3. We then want to multiply this probability by the number of times Jeremy is actually rolling the dice:
(1/3)(180)=60
He will probably roll a number greater than four 60 times.
ANSWER: 30
EXPLANATION:
The chances of rolling a 5 out of 6 different numbers is 1/6, because 5 only appears once
Now, the probability of the number of times she rolls a 5 (1/6 chance) in 180 rolls would be the chances of rolling a 5 in one roll (1/6) times the number of rolls (180)
So the number of times a 5 is rolled in 180 rolls is (1/6) x 180 = 30
The best prediction for the number of times Lindsey will roll the number 5 in 180 rolls is 30.
EXPLANATION:
The chances of rolling a 5 out of 6 different numbers is 1/6, because 5 only appears once
Now, the probability of the number of times she rolls a 5 (1/6 chance) in 180 rolls would be the chances of rolling a 5 in one roll (1/6) times the number of rolls (180)
So the number of times a 5 is rolled in 180 rolls is (1/6) x 180 = 30
The best prediction for the number of times Lindsey will roll the number 5 in 180 rolls is 30.