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tatiyna
2 years ago
11

Layla has a coin that has a 60\%60%60, percent chance of showing heads each time it is flipped. She is going to flip the coin 55

5 times. Let xxx represent the number of heads she gets. What is the probability that she gets more than 333 heads?.
SAT
1 answer:
valina [46]2 years ago
3 0

The probability that she gets <em>more than 3 heads</em> is 0.3456.

There are only two possible outcomes for a fliped coin, either it is head, or it is tail. Since the result is independent of each other coins, the binomial distribution will be used.

Given the following parameters:  

  • x is the number of successes = 5 (coin flipped 5 times)
  • n is the number of trials
  • p is the probability of success on a single trial = 0.6

Using the binomial distribution formula:

P(X =x)=nC_x p^x (1-p)^{n-x}\\P(X =3) = 5C_3 \ (0.6)^3 (1-0.6)^{5-3}\\P(X =3) = 5C_3 \ (0.6)^3 (0.4)^{2}\\P(X=3)=0.3456

Hence the probability that she gets <em>more than 3 heads</em> is 0.3456.

Learn more on binomial distribution here: brainly.com/question/20559010

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What is the entropy change for the freezing process of 1 mole of liquid methanol at its freezing temperature (–97. 6˚c) and 1 at
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Answer:

the value of change in entropy for freezing process of 1 mole of liquid methanol is -18.07 J/mol.k

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kykrilka [37]

Answer:

A) In most states, you must be eighteen or older.

B) The document must clearly state that it is your will.

E) A will must be written in sound judgement and mental capacity.

F) An executor must be named to oversee the distribution of the estate

Explanation:

The testament (from the Latin testario mentis, which means "testimony of the will") is the legal act by which a person disposes for after the death of the owner (which may be a family member or a person to whom he has esteemed) ) of all or part of their assets. It is not synonymous with making a dedication. Some authors maintain that it does not come from "testario mentis", but that its origins are found in the word "testis", for which reference is made to the witness; that is to say, the testament has no meaning as a material expression of will, but is an act in which this will is attested. The testament also admits non-patrimonial acts, such as the recognition of children.

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The magnitude of an impulse produced by a 300 g mass rubber ball, striking a wall horizontally at a velocity of 40 m/s, that reb
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Option a. The total force that is calculated is given as 24 n/s

<h3>How to solve for the magnitude</h3>

300 g = 0.3kg

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