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7 - 10.6 Activity (Populations And Samples)
Test Description: Chapter 10 Section 6 Activity
Instructions: Answer all questions to get your test result.
1) Identify the population.
A
30 students in the school
B
All students in a school
2) Identify the sample.
A
All students in a school
B
30 students in the school
3) Identify the population.
A
75 strawberries in the field
B
All the strawberries in the field
4) Identify the sample.
A
All the strawberries in the field
B
75 strawberries in the field
5) Predict the number of residents in St. Lucie County who own a home. Which sample is better for making a prediction?
A
A random sample of 100 residents in the county
B
A random sample of 100 residents in the city of Fort Pierce
6) Predict the number of people at a beach who are wearing sunscreen. Which sample is better for making a prediction?
A
A random sample of 5 people at the beach
B
A random sample of 50 people at the beach
7) You want to know the number of students in your school who read some of the newspaper at least once a week. You survey 30 random students that you meet in the hallway between classes. What is the population of your survey?
A
The students in you school
B
The 30 random students that you meet in the hallway
C
The number of students that read a newspaper at least once a week
D
The students that read
8) You want to know the number of students in your school who read some of the newspaper at least once a week. You survey 30 random students that you meet in the hallway between classes. What is the sample of your survey?
A
The students that read
B
The students in you school
C
The 30 random students that you meet in the hallway
D
The number of students that read a newspaper at least once a week
9) You want to know the number of students in your school who read some of the newspaper at least once a week. You survey 30 random students that you meet in the hallway between classes. Is the sample biased or unbiased?
A
Biased
B
Unbiased
10) Which sample is better for making a prediction?
A
A random sample of 10 families living near your home
B
A random sample of 10 families living in your town
11) You want to know the number of fans at the Miami Dolphins and Dallas Cowboys game that think the Dolphins will win. You survey 50 fans with season tickets for the Dolphins. What is the population of your survey?
A
Fans at the game
B
Miami Dolphins fans
C
Dallas Cowboys fans
D
50 fans with season tickets
12) You want to know the number of fans at the Miami Dolphins and Dallas Cowboys game that think the Dolphins will win. You survey 50 fans with season tickets for the Dolphins. What is the sample of your survey?
A
Dallas Cowboys fans
B
Miami Dolphins fans
C
Fans at the game
D
50 fans with season tickets
13) You want to know the number of fans at the Miami Dolphins and Dallas Cowboys game that think the Dolphins will win. You survey 50 fans with season tickets for the Dolphins. Is the sample reasonable?
A
Yes
B
No
*select an answer for all questions
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