Question

Using the following information to answer the questions.

- A survey asked 75 people if they wanted a later school day start time.

- 45 people were students, and the rest were teachers.

- 50 people voted yes for the later start

- 30 students voted yes for the later start


Use this information to complete the frequency table.



Use the completed table from Part a. What percentage of the people surveyed were teachers?


Use the completed table from Part a. What percentage of the people surveyed were teachers who wanted a later start time?


What does the number in the bolded cell represent?

Answer 1

5. Use the following information to answer the questions.

A survey asked 75 people if they wanted a later school day start time.

45 people were students, and the rest were teachers.

50 people voted yes for the later start.

30 students voted yes for the later start.

a) Use this information to complete the frequency table. (5 points: 1 point for each cell that was not given above)

Vote YES for later start

Vote NO for later start

Total

Students

30

15

45

Teachers

20

10

30

Total

50

25

75

b) Use the completed table from Part a. What percentage of the people surveyed were teachers? (2 points)

40%

c) Use the completed table from Part a. What percentage of the people surveyed were teachers who wanted a later start time? (2 points)

40%

d) What does the number in the bolded cell represent? (1 point)

The number of students that said no to a later start.

Explanation:

A p E x

Answer 2

Hi! I'll provide the answers in the explanation.

Explanation:

a) The table is in the attachment.

b) The percentage is 40%. Looking at the table, we can see that the total of teachers who voted is 30. You'll be able to find the percentage if you divide 30/75, since 75 is the total people who took the survey.

c) The percentage is 40%. For this situation, we have to divide the total of the people who voted for NO by the teachers who voted NO. So it'll be 20/50, which is 0.4. We can simplify that and the solution is 40%.

d) It represents the students who took the survey voted NO for a later start.

Hope this helps! :D