Question 274694: A Las Vegas casino surveyed 210 gamblers. The results are as follows:
108 played poker
75 played blackjack
42 played both
Construct a Venn diagram and submit it to the week 2, assignment 2 dropbox.
Answer the following questions:
i. How many played only blackjack?
ii. How many played only poker?
iii. How many played either one or the other or both?
iv. How many played neither?
The National Association for Women in Science asked recent high school grads if they had taken certain science classes. Of those surveyed, 32 said they had taken physics, 51 said they had taken chemistry and 15 said they had taken both. Ten said they had taken neither. How many recent high school grads were surveyed?
(Points :3)
Given the following set, select the statement below that is true.
A = {q, r, s, t, u}
t ∈ A
5 ∈ A
v ∈ A
A = Ø
q ∉ A
Given these sets:
A = {3, 4, 5, 6, 7}
B = {6, 7, 8, 9}
C = {2, 4, 6, 8}
List the elements of this set
B ∩ (AUC)
Given the following sets, select the statement below that is true.
A = {l, a, t, e, r}, B = {l, a, t, e}, C = {t, a, l, e}, D = {e, a, t}
(Points :3)
A ⊂ C and C ⊂ A
B ⊆ D and D ⊆ B
D ⊆ C and C ⊆ A
D ⊂ A and B ⊆ D
A ⊆ C and C ⊂ A
Without writing them all out, what is the number of subsets of set B = {3, 6, 9, 12, 15}?
The cardinal number of the set {cat, dog, horse, fish, lizard, meercat, rhinoceros, elephant, giraffe, platypus, hippopotamus, skunk, mouse} is
Answer by edjones(8007)   (Show Source):
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