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Descriptive Statistics and types of Data

Authored by Maurin_ Rycan

Mathematics

University

Used 1+ times

Descriptive Statistics and types of Data
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the methods of primary data collection?

questionnaires, focus groups, secondary data analysis
sampling, content analysis, case studies
surveys, interviews, observations, and experiments
ethnography, content analysis, secondary data analysis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method of sampling randomly selects items/people at equal chance?


Cluster sampling
Stratified random sampling
Simple random sampling
Systematic random sampling

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method of primary data collection is expensive but accurate?


mail surveys
online surveys
telephone interviews
face-to-face interviews

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of hypothesis in the context of education science?


To provide a final conclusion without any research or analysis.
To propose a tentative explanation or prediction that can be tested and analyzed through research.
To create a hypothesis that cannot be tested or analyzed through research.
To confuse students and make the learning process more difficult.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of dispersion that represents the difference between the largest and smallest value?


range
standard deviation
variance
mean

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of central location that represents the value that occurs with the greatest frequency?


mode
range
median
mean

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of central location that represents the middle value of a variable?


mode
range
mean
median

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