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PSYCHO15rus [73]
3 years ago
11

Using estimation expression in the limit of sequence definition

Mathematics
1 answer:
Mashutka [201]3 years ago
4 0
Explain a little more
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Suppose that an experiment consists of flipping a coin 3 times and observing the resulting sequence of heads and tails. Find the
ki77a [65]

Using the binomial distribution, it is found that there is a 0.125 = 12.5% probability of observing exactly 3 tails.

<h3>What is the binomial distribution formula?</h3>

The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem, considering 3 tosses of a fair coin, the parameters are n = 3 and p = 0.5.

The probability of 3 tails is P(X = 3), hence:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 3) = C_{3,3}.(0.5)^{3}.(0.5)^{0} = 0.125

0.125 = 12.5% probability of observing exactly 3 tails.

More can be learned about the binomial distribution at brainly.com/question/24863377

3 0
2 years ago
How would you eliminate the
Nimfa-mama [501]

Answer:

Multiply each term by LCM of 3 and 4 which is 12

Step-by-step explanation:

7 0
3 years ago
Plzzzzzzzzzzz answer asap
stepan [7]

Answer:

A) 80

Step-by-step explanation:

b/4-23=-3

b/4=-3+23

b/4=20

b=20*4

b=80

5 0
3 years ago
Matt has a 13.5-ounce bag of raisins and a 25.7-ounce bag of granola mix. He puts an equal amount of the combined rasin and gran
astraxan [27]

Answer:

i can tell u in prsn

Step-by-step explanation:

4 0
3 years ago
Helppp which one is it pleasee
solong [7]

Answer:

I think is D because u are putting the opposite in the first solutions u got a positive equation so for the other solutions i think u maybe are going to got the opposite I may be wrong But I just trying to help so sorry if u got it wrong

4 0
3 years ago
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