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Juli2301 [7.4K]
4 years ago
5

2. What two features must a sample have if it is to accurately represent a population?

Social Studies
1 answer:
Maurinko [17]4 years ago
6 0
It a sample is to accurately represent a population, it must take up a reasonable percentage of the population in terms of its size. It must also be taken from varying locations within the population to take into account diversity.
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When entering high school, students are separated into different groups based on their educational performance in elementary sch
Rudiy27

Answer:

The separation of students into different groups, based on their educational performance in elementary school, test scores or academic goals is an example of tracking.

Explanation:

Option for this question are:

<em>a. Hidden curriculum </em>

<em>b. School choice </em>

<em>c. Secondary socialization </em>

<em>d. Tracking</em>

Tracking is based on the grouping of students who have similar academic performance, with the intention of getting each student to share the educational environment and academic challenges with students whose performance is similar.

An easy way to apply tracking is to consider which students have an average performance, which are outstanding and which are below average, group them accordingly and use a different educational methodology for each of them.

The tracking strategy applies to large groups of students, involves several subjects and is for a long period of time, unlike ability grouping which is limited to specific subjects, in small groups of students and for a limited time.

Learn more:

Tracking brainly.com/question/1032499

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3 years ago
Allison is attending a seminar where the presenter is attempting to persuade people to make a rather risky but potentially profi
Alex777 [14]

Answer:    Central route to persuasion

Explanation:  In this case, the presenter used a central route to persuasion, so he cited information from the content itself, pointing to the benefits of a potentially profitable investment. The presenter did not hide the possibility of great risk, but this is why this is an example of a central persuasion route, since listing all the content directly, without any peripheral routes, and outlined the advantages and risks, managed to persuade potential customers to invest their money. Although all cards are on the table, both potential profit and risk, the information presented by the presenter is strong and convincing, the topic has interested the audience with its strength and relevant information, which can, as in this case, persuade the customers decisively even though there is a risk.

4 0
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Which of these will NOT cause an increase in aggregate demand?
Ainat [17]

Answer:

A) decrease in the price level .

Explanation:

A decrease in the price level  will not cause an increase in aggregate demand.

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How did the cultural changes of the 1960s help lead the passage of the 26th Amendment?
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D. (on USA Testprep).....<span><span><span><span>American youth became active in trying to change the culture and government policies through voting and other measures. </span></span></span></span>
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