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3241004551 [841]
3 years ago
8

Can somebody solve these 2 probelms for me with work?

Mathematics
1 answer:
mel-nik [20]3 years ago
3 0

Answer:

Sorry I am in class latet

Step-by-step explanation:

LIVE AND LET me know if you want me to send you

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If your the bus driver and you have 30 kids on the bus. But the first stop 10 kids get off the bus how old is the bus driver?
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P.ut your age since you're the bus driver

Step-by-step explanation:

Hope this helps!

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What are the coordinates of point Q?
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(4, 2.5)

Step-by-step explanation:

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When sampling from a population, the sample mean will: Group of answer choices always be closer to the population mean as the sa
Radda [10]

Answer:

When sampling from a population, the sample mean will: be closer to the population mean as the sample size increases.

Step-by-step explanation:

The sample mean is not always equal to the population mean but if we increase the number of samples then the mean of the sample would become more and more closer to the population mean.

Usually the population size is very huge that is why we select a random sample from the population, care must be taken to ensure randomized sampling otherwise results would not be accurate. After that we have to make sure that the number of samples are enough for the given population size. The number of samples depends upon the shape of the population. If the population is normal than according to central limit theorem, a less number of samples would be enough to ensure normal distribution of sampling mean, otherwise a greater sample size will be required.

8 0
3 years ago
Help ASAP please like rn
GenaCL600 [577]

Answer:

8/35 is correct

Step-by-step explanation:

Just multiply the numerator by numerator and denominator by denominator, then simplify

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Create a proportion from each set of numbers. Only use 4 numbers from each set.
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Step-by-step explanation:

Approach: If four numbers a, b, c and d are in proportion then a:b = c:d. The solution is to sort the four numbers and pair up the first 2 together and the last 2 together and check their ratios this is because, in order for them to be in proportion, the product of means has to be equal to the product of extremes.

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