Question

Lawrence performs a survey to determine the number of minutes of exercise seventh-grade athletes get in one week. He gets a list of sports and the seventh-grade students participating in each sport. He then chooses 10 people from each list to complete the survey. How can Lawrence’s sample be improved to be more representative of the population?

Answer 1

Answer:

C. He can choose his sample from every third person on each list rather than 10 people.

Step-by-step explanation:

Answer 2

He can choose his sample from all seventh-grade students. Option 1 is correct. Option 1 is correct.

What is sample and statistic?

A portion of population taken and analyzed to predict information about population is called a sample of that population.

Ex: When someone surveys a group, then he/she surveys a portion and not the whole population in general.

Lawrence picks ten persons from each list to participate in the poll. Lawrence’s sample be improved to be more representative of the population by selecting his sample from all seventh-grade students.

Hence, option 1 is correct.

To learn more about the sample , refer to the link;

https://brainly.com/question/11045407

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