STAT 152 Flashcard 1

STAT 152 Flashcard 1

Assessment

Flashcard

Mathematics

University

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is quantitative data?

Back

Information given in numbers that can be counted or measured.

2.

FLASHCARD QUESTION

Front

What is a simple random sample?

Back

A sampling method where each member of a population has an equal chance of being selected, often using random-number tables.

3.

FLASHCARD QUESTION

Front

What is the population in a survey?

Back

The entire group of individuals that a study aims to understand, such as all adults in the U.S.

4.

FLASHCARD QUESTION

Front

What is stratified sampling?

Back

A sampling method where the population is divided into subgroups (strata) and random samples are taken from each stratum.

5.

FLASHCARD QUESTION

Front

What does statistical significance mean?

Back

A result that is unlikely to occur by chance, indicating that the findings are meaningful.

6.

FLASHCARD QUESTION

Front

What is qualitative data?

Back

Information that cannot be measured numerically, often descriptive in nature.

7.

FLASHCARD QUESTION

Front

What is systematic sampling?

Back

A sampling method where members of a population are selected at regular intervals.

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