Understanding Ratios in Survey Questions

The video tutorial explains how to interpret and apply the ratio of open-ended to multiple-choice questions in a survey. It demonstrates how to calculate the total number of questions based on the given ratio and apply this understanding to complete a table of questions. The instructor emphasizes the importance of understanding the ratio and its implications for the total number of questions in the survey.

What type of questions did Peni include in her survey?

• Neither open-ended nor multiple-choice questions

• Both open-ended and multiple-choice questions

• Only multiple-choice questions

• Only open-ended questions

What is the ratio of open-ended to multiple-choice questions?

• 4 to 5

• 5 to 4

• 2 to 3

• 1 to 1

What does the ratio in the diagram represent?

• The proportion of open-ended to multiple-choice questions

• The exact number of each type of question

• The total number of questions

• The number of questions Peni answered

What is the task related to the table in the video?

• To find the total number of questions

• To change the ratio of questions

• To complete missing values based on the ratio

• To create a new survey

How do you determine the ratio of multiple-choice to total questions?

• By dividing the number of multiple-choice questions by total questions

• By adding the number of open-ended questions

• By adding the number of open-ended and multiple-choice questions

• By subtracting the number of multiple-choice questions

What is the ratio of multiple-choice questions to total questions?

• 3 to 9

• 4 to 9

• 6 to 9

• 5 to 9

If there are 8 multiple-choice questions, how many total questions are there?

• 16

• 18

• 20

• 22

How many sets of four multiple-choice questions are there in 20 multiple-choice questions?

• 6

• 5

• 4

• 3

What is the total number of questions if there are 5 sets of 9?

• 50

• 45

• 40

• 35

How many total questions are there if there are 2 sets of 9?

• 16

• 19

• 17

• 18