answersLogoWhite

0

The probability of something NOT happening is the complement of the probability of something happening. Since the probability that you DO have 3 heads is 1/8 (that is, 1/2 cubed), the complement is 1 - 1/8 = 7/8.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

What is the probability of a head in tossing three coins?

7/8


What is probability of at least 2 heads on tossing 3 coins?

There are 8 permutations of three coins. Of these, 3 of them have two heads, so the probability of tossing two heads on three coins is 3 in 8, or 0.375. However, you said, "at least", so that includes the case of three heads, so the probability of throwing at least two heads is 4 in 8, or 0.5. T T T T T H T H T T H H * H T T H T H * H H T * H H H *


What is the probability of tossing at least three heads if a fair coin is tossed four times?

It is 0.3125


What is the probability of you getting three heads straight for tossing a fair coin three times?

It is 1/8 = 0.125


What is the probability of tossing three coins and having exactly two of them show tails?

2 out of 8


What is the probability if you flip 3 coins and get three heads?

12.5%


What is the probability of getting three heads in tossing a coin three times?

It is (1/2)3 = 1/8 or 0.125


How many possible outcomes when tossing 3 coins?

three heads two head, one tails one heads, two tails three tails


What is the theoretical probability of tossing three coins?

it is 1/3 uhhh be specific because on apex its 3/8


What is the probability of flipping three coins and all of them land up on heads?

The probability of the first coin landing heads is half (or 1/2). Similarly, the probability of the second and third coins landing heads are also 1/2 in each case. Therefore, the probability of having three heads is: (1/2)(1/2)(1/2) = (1/8)


What is the probability of tossing exactly three tails?

well it depends on what you are tossing, if its a coin then no. it can be heads too. it would have to be a great coincidence for it to be all tails, but thats why the word probability comes in meaning that there is more than one outcome


What is the probability of tossing three coins and having them exactly one of them show tails?

It is 0.375It is 0.375It is 0.375It is 0.375

Trending Questions
How many 5-digit numbers can be formed using the digits 0 1 2 3 4 5 if repetitions are allowed exactly divided by 4? Is a proportion an example of a continuous variable? What is 2.500 g rounded to the nearest whole gran? How much is 6 percent of 150000? How would you find 3 significant numbers from 83000? What mixed number is greater than 6.78? What interval would you use for the vertical axis of the bar graph? If the overall percentage of success in exam is 60 .what is probability that ouit of group of 4 students.at least one has passed? If you have false positive test results once are you more likely to have them again? What percentage of the offspring will have round seeds? The Citizens Banking Company is studying the number of times the ATM located in a loblasw supermarket. determine the mean number of times the machine was used per day? What are the differences between a two sample t-test and ANOVA hypothesis testing? What is 16693 rounded to the nearest dollar? What is a cumulative frequency histogram? What is the probability of getting 6 heads in 10 tosses of a fair coin? What is the probability of drawing the king of spades? What is the difference between graph and histogram? Which SQL keyword is used to specify a condition that rows must meet to be included in the results of an SQL SELECT query? What is the average monthly utility bill in Wichita Falls Texas? Is there a direct relationship between the power of a test and the probability of a Type II error?