SURVEY

Survey

Definition Of Survey

Survey is a method of collecting data or information about a population using a question or a set of questions designed to do so.

Example of Survey

The following are examples of some survey question s.
How many hours do you study daily?
What is your favorite fruit?
What is your favorite game?

Video Examples:Compass Radial Surveys (Term 2 HSC General Maths pg 58)

Solved Example on Survey

Ques: Bill asked his classmates to name their favorite fruit. The table shows the survey results. How many students chose apples as their favorite fruit?

example of Survey

Choices:

A. 23
B. 4
C. 7
D. 9
Correct Answer: D

Solution:

Step 1: Frequency shows the number of students who chose apple as their favorite fruit.
Step 2: The frequency given for apple is 9.
Step 3: From the survey results, we learn that apple is the favorite fruit of 9 students.

Quick Summary

Surveys are used to gather information from a group of people.
Surveys use questions to collect data.
The results of surveys can be analyzed to understand trends and preferences.

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⚠️ Common Mistakes

Asking leading questions that influence responses.
Not clearly defining the target population.
Failing to ensure a representative sample.

🌍 Real-World Uses

Market research surveys to understand consumer preferences for new products.
Political polls to gauge public opinion on candidates and policy issues.
Customer satisfaction surveys to measure the quality of service provided by a company.

📋 Standards Alignment

CCSS.MATH.CONTENT.6.SP.A.1
CCSS.MATH.CONTENT.7.SP.C.8

🍎 Teacher Insights

Emphasize the importance of unbiased question wording and representative sampling techniques. Discuss real-world examples of how survey data is used to make decisions.

🎓 Prerequisites

Basic arithmetic
Data representation (e.g., charts, graphs)

Check Your Knowledge

Q1: Which of the following is the primary purpose of a survey?

To solve mathematical equations To collect data from a population To write a fictional story To build a house

Q2: According to the example, how many students chose apples as their favorite fruit?

23 4 7 9

Frequently Asked Questions

Q: What is the purpose of a survey?
A: To collect data or information from a group of people to understand their opinions, behaviors, or characteristics.

Q: What are some examples of survey questions?
A: How many hours do you study daily? What is your favorite fruit? What is your favorite game?