Sage-Tips

What is the probability that when three coins are tossed at the same time the outcome will be two heads and a tail?

3/8
Summary: The Probability of getting two heads and one tails in the toss of three coins simultaneously is 3/8 or 0.375.

When 3 coins are tossed together the probability that all coins have the same face up is?

The first coin can come up either heads or tails. The probability of the second coin matching it is 1/2. The probability of the third coin matching the first two is 1/2 * 1/2. So the probability of all three coins matching is 1/4.

When three coins are tossed simultaneously find the probability of getting at least two heads?

Answer Expert Verified. A coin has two sides head (H) and tail(T). Hence, the probability of getting at least 2 heads= ½.

What is the probability of getting all heads or tails when three coins are tossed simultaneously?

Answer: The number of outcomes from tossing three coins is 8 (HHH,HHT,HTH,HTT,THH,THT,TTH and TTT). Of these outcomes, three qualify as having only one head, HTT,THT and TTH. Therefore the probability of getting exactly 1 head when three coins are tossed (simultaneously or not) is 3/8.

What is the probability of tossing 3 coins at random?

Hence the required probability is 3/8. Example 2: In an experiment, three coins are tossed simultaneously at random 250 times. It was found that three heads appeared 70 times, two heads appeared 55 times, one head appeared 75 times and no head appeared 50 times. find the probability of:

When 3 unbiased coins are tossed once what are the possible outcomes?

When 3 unbiased coins are tossed once. When 3 coins are tossed, the possible outcomes are HHH, TTT, HTT, THT, TTH, THH, HTH, HHT. (i) Let E 1 denotes the event of getting all tails. Hence the required probability is ⅛. (ii) Let E 2 denotes the event of getting two heads.

How many times can you toss 3 coins at once?

When you toss 3 coins simultaneously, the possibility of outcomes are (HHT), or (TTH) or (HHH) or (THT) or (THH) or (HTH) or (HTT) or (TTT), where H is called the heads and T is called the tails. Therefore, the total number of toss for outcome = 2 3 =8.

What is the probability of getting at least two heads?

The probability of showing both heads is P (E) = 1/4 = 0.25 Three coins are tossed, then find the probability of getting at least two heads? The probability of getting at least two heads = No of favourable outcomes/Total no of outcomes P (at least two heads) = 4/8 = 1/2 = 0.5