What is the probability of getting 7 when a die is tossed?
Two (6-sided) dice roll probability table
| Roll a… | Probability |
|---|---|
| 5 | 10/36 (27.778\%) |
| 6 | 15/36 (41.667\%) |
| 7 | 21/36 (58.333\%) |
| 8 | 26/36 (72.222\%) |
What is the probability of getting a sum of 7 in tossing a die twice?
1/6
So, P(sum of 7) = 1/6.
What is the probability of rolling a sum of 4 4 on a standard pair of six sided dice?
1 Expert Answer You are asked to find P(Sum > 4), this is equal to 1 – P(Sum < 4). These are the only combinations for the dice to sum to a value less than 4. Therefore, of the 36 possible combinations, 3 are removed, leaving you with 33/36 possible combinations.
When two coins are tossed then the possible outcomes are?
When we toss two coins simultaneously then the possible of outcomes are: (two heads) or (one head and one tail) or (two tails) i.e., in short (H, H) or (H, T) or (T, T) respectively; where H is denoted for head and T is denoted for tail.
What is the probability of getting a total of 7 or 11 when a pair of fair dice is toss?
8/36 or 2/9, 22.22\%. Nearly a 1 in 4 chance of getting 7 or 11.
What is the probability of getting a head when tossing a coin?
When a coin is tossed, there are only two possible outcomes. Therefore, using the probability formula On tossing a coin, the probability of getting a head is: P (Head) = P (H) = 1/2
How many possible outcomes are there when 3 coins are tossed?
When 3 coins are tossed, the possible outcomes can be {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}. Thus, total number of possible outcomes = 8 Getting at least 2 tails includes {HTT, THT, TTH, TTT} outcomes.
What is the probability of getting both an odd and head?
Assuming a standard fair coin and die, The probability that the die shows an odd number is 1/2, as is the probability that the coin shows a head. The probability of getting both is 1/4. Early symptoms of spinal muscular atrophy may surprise you.
What is the probability of getting an odd number on a die?
Getting an odd number A on a die and a head H on a coin in a toss of these two together are independent events. Therefore P (AH) = P (A)P (H) = (3/6) (1/2) = 1/4 . Assuming a standard fair coin and die, The probability that the die shows an odd number is 1/2, as is the probability that the coin shows a head. The probability of getting both is 1/4.