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dolphi86 [110]
3 years ago
5

To gather information about the validity of a new standardized test for tenth-grade students in a particular state, a random sam

ple of 15 high schools was selected from the state. The new test was administered to every 10th-grade student in the selected high schools. What kind of sample is this?
Social Studies
1 answer:
Mnenie [13.5K]3 years ago
8 0

Answer: Probabilistic

Explanation: This kind of sample is probabilistic, a random sampling. In this kind of sampling you select a group of students (in this case) among the totality of the high-schools that were randomly selected. This allows the investigation to be more trustworthy and accurate.

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The smoke Zack exhales, of which a nonsmoker = like Paul is exposed to is known as: <u>secondhand smoke.</u>

<h3>Meaning of Secondhand Smoke</h3>

Smoking is an unhealthy habits that health practitioners have warned can affect the health of an individual.

However, you can also be a passive smoker when you inhale the smoke from the burning cigarettes of people nearby.

The smoke exhaled by smokers of cigarette, cigar, or pipe of which you inhale is referred to as: <u>secondhand smoke.</u>

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Misha Larkins [42]
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Delicious77 [7]

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Pilot Survey                                    

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Pilot survey: The term pilot survey is defined as the phenomenon that involves testing a particular questionnaire by using a small sample as compared to the already planned or organized sample size. While conducting a pilot survey, the questionnaire is being administered to a particular total percentage of a given sample population.

Advantage: A pilot survey provides important or valuable feedback to the experimenter or the researcher so that he or she can improvise the papers before getting it published.

In the question above, the given statement represents a pilot survey.

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Explanation:

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