Venn diagram event 2

Front

What is a Venn diagram?

Back

A Venn diagram is a visual representation of the relationships between different sets, often using overlapping circles to show commonalities and differences.

Front

How many students are in Mr. Colon's class?

Back

There are 11 students in Mr. Colon's class (7 girls and 4 boys).

Front

What does 'Not (A)' represent in set theory?

Back

'Not (A)' represents the elements that are not in set A.

Front

If Mr. Colon chooses one student and then another, how many total combinations are possible?

Back

The total combinations of choosing 2 students from 11 is calculated as 11 * 10 = 110.

Front

What does 'A only' mean in the context of set theory?

Back

'A only' refers to the elements that are exclusively in set A and not in any other set.

Front

What is the formula for combinations?

Back

The formula for combinations is C(n, r) = n! / (r!(n - r)!), where n is the total number of items, and r is the number of items to choose.

Front

What does 'Not (A and B)' mean?

Back

'Not (A and B)' refers to the elements that are not in both sets A and B.

Front

How do you calculate 'A and B' in set theory?

Back

'A and B' is calculated by finding the intersection of sets A and B, which includes elements common to both sets.

Front

What is the total number of ways to choose 2 students from 11?

Back

The total number of ways to choose 2 students from 11 is 55, calculated using the combination formula C(11, 2).

Front

What does 'Not (B)' represent?

Back

'Not (B)' represents the elements that are not in set B.