Someone plz help me litterly no one would bother to help me so plz I beg of u due today

Mathematics

1 answer:

goldfiish [28.3K]3 years ago

8 0

<h2>PLEASE MARK BRAINLIEST!</h2>

Answer:

I'm going to help youuuuu.

Step-by-step explanation:

{1}

Your answer is A) because the rise/run is -2/4x, which simplifies to -1/2x, which is option A).

{2}

Dario's salary is B) $12 per hour. This is because, in 5 hours, Dario makes 60 dollars. If you find the unit rate of $60 in 5 hours, the answer is $12 per hour.

{3}

A) Between x = -6 and x = -2

I hope this helps! I am sorry if any of these are incorrect!

- sincerelynini

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A researcher selects all of the possible samples with n = 8 scores from a population and computes the mean, dividing by n, for e

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Answer:

By the Central Limit Theorem, the average value for all of the sample means is 14.

Step-by-step explanation:

We use the central limit theorem to solve this question.

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sample means of size n can be approximated to a normal distribution with mean $\mu$ and standard deviation, which is also called standard error $s = \frac{\sigma}{\sqrt{n}}$