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3 years ago

Help me please i dont know

Mathematics

1 answer:

sergejj [24]3 years ago

7 0

<h3>Answer: Median = 6</h3>

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Explanation:

Sort the values from smallest to largest: {2, 5, 6, 10, 10}

Now cross off the first and last values to get this smaller set: {5, 6, 10}

Repeat the process one more time and we get this: {6}

This shows 6 is the middle most item of the original sorted set above. Therefore, 6 is the median.

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Tresset [83]

Answer:

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Step-by-step explanation:

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3 years ago

According to a study, nearly 80% of workers in law libraries are satisfied with their job. Assume the true proportion of law l

Volgvan

Answer:

0.618

Step-by-step explanation:

This is a binomial distribution. We are to determine the probability of people unsatisfied. If we denote the probability of being satisfied with $q$ , then $q=0.8$ . Let $p$ be the probability of being unsatisfied. Then $p+q=1$

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Since the random sample is 20 and $p$ is small enough, we can use the Poisson probability function

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$P(x=1)= \dfrac{e^{-4}4^1}{1!} = 4e^{-4}$

$P(x=2)= \dfrac{e^{-4}4^2}{2!} = 8e^{-4}$

$P(x=3)= \dfrac{e^{-4}4^3}{3!} = e^{-4}\dfrac{32}{3}$

$P(x=4)= \dfrac{e^{-4}4^4}{4!} = e^{-4}\dfrac{32}{3}$

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4 years ago

Which of the following are true statements.

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... ? Not really sure use a calculator

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3 years ago

Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .

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Answer:

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Step-by-step explanation:

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4 years ago

Read 2 more answers

If 36 inches is = to 1 yard how many yards are there in 432 inches?

atroni [7]

Answer:

Step-by-step explanation:

Easy! All you have to do is divide 432 by 36.

432 / 36 = 12

So, there are 12 yards in 432 inches.

7 0

3 years ago