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Mnenie [13.5K]
3 years ago
12

What is the awnser??

Mathematics
2 answers:
zaharov [31]3 years ago
8 0

Answer:

yh u have it right

Step-by-step explanation:

raketka [301]3 years ago
3 0

No one is allowed to answer this question. It says its a quiz and according to Brainly TOS quizzizes are not allowed to be answered.

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How do I do this!!!!!
Readme [11.4K]

The expected values of the binomial distribution are given as follows:

1. 214.

2. 21.

3. 31.

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

It is the <u>probability of exactly x successes on n repeated trials, with p probability</u> of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

For item 1, the parameters are:

p = 3/7, n = 500.

Hence the expected value is:

E(X) = np = 500 x 3/7 = 1500/7 = 214.

For item 2, the parameters are:

p = 0.083, n = 250.

Hence the expected value is:

E(X) = np = 250 x 0.083 = 21.

For item 3, the parameters are:

p = 1/13, n = 400.

Hence the expected value is:

E(X) = np = 400 x 1/13 = 31.

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

#SPJ1

6 0
2 years ago
I require someone to answer this question for me ASAP please?
elixir [45]

Answer:

x has to be less than 3

Step-by-step explanation:

3 0
3 years ago
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Luzilândia baiana não ia já ouvi falar em Maranhão que e Rosa do Brasil na rocha godprl e abaixa e viu neon

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3 years ago
The sum of 3 consecutive even numbers is 270 what is the first number in this sequence?
ad-work [718]

See picture for answer and solution steps.

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X - 2 &gt; 4 <br> What is the answer?
Rina8888 [55]

Answer:

x - 2  > 4 \\ then \\ x = 4 + 2 \\ therefore \\ x = 6

Step-by-step explanation:

HOPE IT HELPS U MATE

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3 years ago
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