suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of students in your grade who eat 5 servings of fruit and vegetables each day? What is an example of a survey question that does not have a bias?
One sampling method you could use to find the percent of students in your grade who eat 5 servings of fruit and vegetables each day is simple random sampling. This involves selecting a random sample of students from your grade, ensuring that every member of the grade has an equal chance of being selected for the survey.
An example of a survey question that does not have a bias is: "How many servings of fruits and vegetables did you consume yesterday?" This question is neutral and does not favor any particular response.
To find the percent of students in your grade who eat 5 servings of fruit and vegetables each day, you could use a simple random sampling method. Here's how you can proceed:
1. Create a list of all students in your grade.
2. Assign a unique number to each student on the list.
3. Use a random number generator to select a specific number of students from the list.
4. Contact the selected students and ask them about their eating habits regarding fruit and vegetable consumption.
5. Calculate the percentage of students who consume 5 servings of fruits and vegetables each day based on the responses received.
For an unbiased survey question, here's an example:
"How many servings of fruits and vegetables do you consume on an average day?"