Question

finding statistical questions
determine if the question posed is a statistical question (yes) or not (no).

1. how many siblings do you have?
2. what age were the presidents inaugurated at?
3. how long did each person take to eat lunch?
4. how many people in the office are wearing ties?
5. how many classmates have a game app on their phone?
6. how long is each girls hair in your class?
7. how many bread rolls did each person at the table eat?
8. how old are the paintings in the museum?
9. how many branches does the oak tree have?
10. which tree is the tallest in the park?
11. who has the most pets on your block?
12. how many boxes of candy did each student sell?
13. how many leaves did each branch have on it?
14. which class earned the most points?
15. how many cars were sold this month?
16. how many girls are in your class?
17. how many people think elvis is the best singer?
18. how many inches of snow did each city get?
19. how many students passed the math test?
20. how many brothers does each classmate have?

math 10

Explanation:

Step1: Recall definition of statistical question

A statistical question has answers that vary.

Step2: Analyze each question

1. "How many siblings do you have?" - Answers vary among people, so it's a statistical question.
2. "What age were the presidents inaugurated at?" - Ages vary for different presidents, so it's a statistical question.
3. "How long did each person take to eat lunch?" - Lunch - eating times vary per person, so it's a statistical question.
4. "How many people in the office are wearing ties?" - Number can vary depending on the day and people, so it's a statistical question.
5. "How many classmates have a game app on their phone?" - Number varies among classmates, so it's a statistical question.
6. "How long is each girl's hair in your class?" - Hair - lengths vary among girls, so it's a statistical question.
7. "How many bread rolls did each person at the table eat?" - Number of bread - rolls eaten varies per person, so it's a statistical question.
8. "How old are the paintings in the museum?" - Ages vary for different paintings, so it's a statistical question.
9. "How many branches does the oak tree have?" - This is a single - valued answer for a particular tree, not a statistical question.
10. "Which tree is the tallest in the park?" - There is a single answer for a given park, not a statistical question.
11. "Who has the most pets on your block?" - There is a single answer for a given block, not a statistical question.
12. "How many boxes of candy did each student sell?" - Number of boxes sold varies per student, so it's a statistical question.
13. "How many leaves did each branch have on it?" - Number of leaves varies per branch, so it's a statistical question.
14. "Which class earned the most points?" - There is a single answer for a given set of classes, not a statistical question.
15. "How many cars were sold this month?" - Number of cars sold can vary month - to - month, so it's a statistical question.
16. "How many girls are in your class?" - There is a single number for a given class, not a statistical question.
17. "How many people think Elvis is the best singer?" - Number of people varies, so it's a statistical question.
18. "How many inches of snow did each city get?" - Snowfall amounts vary per city, so it's a statistical question.
19. "How many students passed the math test?" - Number of students can vary depending on the test, so it's a statistical question.
20. "How many brothers does each classmate have?" - Number of brothers varies per classmate, so it's a statistical question.

Answer:

1. yes
2. yes
3. yes
4. yes
5. yes
6. yes
7. yes
8. yes
9. no
10. no
11. no
12. yes
13. yes
14. no
15. yes
16. no
17. yes
18. yes
19. yes
20. yes