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# How many ways can exactly 7 heads occur in 10 flips of a coin?

## How many ways can exactly 7 heads occur in 10 flips of a coin?

How many ways can you get at least 7 heads? My answer. You have 10 Heads and 0 tails + 9 Heads ⋅ 1 Tail + 8 Heads ⋅ 2 tails + 7 Heads ⋅ 3 tails. The answer is 176 though.

What is the probability of getting at most 7 heads on 10 flips?

Hence, when ten coins are tossed simultaneously the probability of getting at least 7 is 0.171875.

How many different outcomes are possible for 7 tosses of a coin?

Because the coin is tossed 7 times and you get 2 outcomes (head or tail) for each one. If you don’t care about order, you can get anywhere from 0 to 7 heads, so 8 outcomes.

### How many outcomes are there for 10 coin tosses?

1,024 possible sequences
There are 1,024 possible sequences of heads and tails in 10 tosses of a coin; 252 of them contain exactly 5 heads.

What are the odds of getting 7 heads in a row?

I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.

What are the odds of flipping heads 7 times?

Bookmark this question. Show activity on this post. I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.

#### What is the probability of getting exactly 6 heads in 10 coin tosses?

The probability of getting exactly six heads is. Let x be the number of heads that appeared in tossing a coin 10 times. = 105/512.

What are the odds of flipping heads 7 times in a row?

When a coin is thrown 7 times what is the probability of getting heads at least 4 times?

The number of trials is represented by the letter ‘n’ and for this question n = 7. Hence, the probability of flipping a coin 7 times and getting heads 4 times is 35/128.

## What is the probability of flipping a coin 10 times and getting heads 5 times?

What are the possible outcomes of tossing the coin 10 times?

The question now asks about tossing the coin 10 times. Assuming H and T are the only outcomes of any given toss, there are 2^10 possible outcomes of 10 tosses, ranging from HHHHHHHHHH to Traditionally, people have focused on two outcomes: heads or tails.

What is the probability of 7 tails in 10 coin tosses?

The ratio of successful events A = 120 to total number of possible combinations of sample space S = 1024 is the probability of 7 tails in 10 coin tosses.

### What type of experiment is the toss a coin?

Tossing a coin is a Binomial Experiment. The experiment consists of n repeated trials. Each trial can result in just two possible outcomes. We call one of these outcomes a success and the other, a failure.

What is the probability of getting 7 heads in 10 tosses?

0.17 is the probability of getting 7 Heads in 10 tosses. The ratio of successful events A = 120 to total number of possible combinations of sample space S = 1024 is the probability of 7 heads in 10 coin tosses.