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Setler [38]
3 years ago
12

Sampling may be defined as which of the following?A) Selection of an accessible population for a studyB) Selection of a subset o

f a population to represent the entire populationC) Assignment of study participants to treatment groupsD) Technique for ensuring that every element in the population has an equal chance of being included in the study
Mathematics
1 answer:
Ivan3 years ago
4 0

Answer:

B) Selection of a subset of a population to represent the entire population

Step-by-step explanation:

In research, it is often impractical to study the whole population, so a sample of the population is taken to represent the whole population.

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A Japanese bullet train travels 558 miles per 3 hours A. What is the rate B. How far does the train travel in 1 hour WHO EVER A
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Answer:

Step-by-step explanation:

Remark

The rate is going to be the same as the distance travelled in 1 hour. The units will be different.

Formula

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Givens

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t = 3 hours

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<u>Note</u>

This looks really trivial, but it's not. You have to learn to see the difference between a number and its units. It's not very often that the numbers will be the same, but if the units differ, then it is an entirely different question.

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