Survey Analysis of Beverage Consumption

The video tutorial explains how to interpret a survey using a Venn diagram. It covers calculating the number of people who drink only coffee, those who drink coffee in general, and those who do not drink coffee. It also explains how to find the number of people who do not drink tea and the total number of people surveyed. The tutorial uses a step-by-step approach to solve each question, providing clear explanations and calculations.

What are the beverage options provided in the survey?

• Tea, Coffee, Milk, Soda

• Tea only, Coffee only, Both, Neither

• Tea only, Coffee only, Juice, Water

• Tea, Coffee, Juice, Water

How many people drink only coffee according to the Venn diagram?

• 46

• 35

• 63

• 98

What is the total number of coffee drinkers?

• 35

• 98

• 64

• 63

How do you calculate the total number of coffee drinkers?

• Add those who drink only tea and those who drink neither

• Subtract those who drink neither from those who drink both

• Add those who drink only coffee and those who drink both coffee and tea

• Subtract those who drink only tea from those who drink coffee

How many people do not drink coffee?

• 81

• 64

• 98

• 162

What is the method to find the number of people who do not drink coffee?

• Subtract those who drink only tea from those who drink neither

• Add those who drink only tea and those who drink neither

• Subtract those who drink both from those who drink only coffee

• Add those who drink only coffee and those who drink both

How many people do not drink tea?

• 162

• 98

• 64

• 81

What is the total number of people surveyed?

• 64

• 81

• 162

• 98

How do you calculate the number of people who do not drink tea?

• Subtract those who drink neither from those who drink only coffee

• Add those who drink only coffee and those who drink neither

• Subtract those who drink both from those who drink only tea

• Add those who drink only tea and those who drink both

What is the universal set in the context of this survey?

• The set of people who drink only coffee

• The set of people who drink only tea

• The set of all people surveyed

• The set of people who drink both coffee and tea