2 years ago

If X is a random variable denoting number of defective items, which discrete probability distribution is appropriate

1 answer:

6 0

Considering that for each item, there are only two possible outcomes, and the probability of an item being defective is independent of any other item, the binomial distribution is appropriate.

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

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

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

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-Dominant- [34]

I think it’s the 7.49

7 0

3 years ago

Find the value of x.

coldgirl [10]

Answer

I guess it my be 8. can you try it ?

Step-by-step explanation:

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3 years ago

Which of the following describes the graph of 2x + 4y < 16?

SSSSS [86.1K]

Answer:

dashes line shaded below

Step-by-step explanation:

hope this helps

4 0

3 years ago

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B49%7D%20" id="TexFormula1" title=" \sqrt{49} " alt=" \sqrt{49} " align="absmiddle

Zinaida [17]

Root of 49

Solutions are 7 and -7

We know that 7 is the square root of 49.

A negative number multiplied by itself gives positive
So -7 is also a square root of 49

5 0

3 years ago

Which expression is equivalent to<br> 3(1 + x) + 7?<br> Ax+-7<br> B) X + 10<br>C)3×+7<br>D)3×+10

AlladinOne [14]

Answer: D

Step-by-step explanation:

3(1+x)+7 = 3+3x+7 =3x+10

6 0

2 years ago

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