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Math 1103 Final Exam Review Flashcards | StudBud
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Math 1103 Final Exam Review
Math 1103 Final Exam Review
29 terms
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StudBud Administration
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Set theory, logic, probability, statistics
Flashcards
29 cards
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Questions
29
Answers
1
Fill in the last column of the truth table in order of top to bottom.
F F T F
T T T F
T T F T
T F F T
2
Find A' U B
{ Δ, 2, 6, 7, 14, 08 }
{ two, six, seven, 14, 08 }
{ Δ, 2,6, 7, 14, 8 }
{ two, six, seven, 14, 8 }
3
Choose the correct answer.
p V ~q
p V q
p Λ q
p Λ ~q
4
Find the probability that a randomly selected person is male.
1/6
17/45
4/15
11/15
5
Determine if the set is the empty set. { x| x < 5 or x > 7}
The empty set
Not the empty set
6
Answer the question.
49.85
51.15
47.5
50
7
We can be 95% confident that between___ % and ___% of students are majoring in music.
3.9% and 8.1%
7.9% and 12.1 %
8
Find the range for the following: 22, 27, 27, 35
6.5
28.5
13
111
9
Answer the question.
18
180
140
64
10
Find A' ∩ C
{1, 3, 5, 7, 11}
{2, 4, 9}
The empty set
{1, 2, 3 , 4, 5, 7, 9, 11}
11
Determine if {5} is a subset of { 1, 2, 3, ..., 7}
Subset
Not a subset
12
You are dealt one card out of a 52 card deck. Find the probability that you are not dealt a six
51/52
1/52
1/13
12/13
13
Express the set using the roster method. { x| x∈
N
, and x < 10}
{0, 1, 2, ... , 9}
{1, 2, 3, ... , 10}
{0, 1, 2, 3, ... , 10}
{1, 2, 3, ... , 9}
14
What is the probability?
5/12
7/6
0
1/3
15
Answer the question.
76
84
90
70
16
Find the probability that the person is a male or in the army.
1
11/15
4/15
38/45
17
Find the probability that a person is a female given that she is in the air force.
7/30
1/15
5/7
2/7
18
Find the probability of a green disc is selected given that an odd number is selected.
1/8
1/3
1/4
1/2
19
Answer the question.
I have no clue.
720
120
20
20
In this chart of moving college grads, find the median.
67
54
43
50
21
Determine if the empty set is a subset of {1, 2, 3, ... , 7}
Not a subset
Subset
22
Is this inductive or deductive reasoning?
Deductive
Inductive
23
Answer the question.
-0.40
0.39
0.38
-0.38
24
Discuss the performance of the two classes.
There is not enough information.
"A" had scores that differed from the mean greater than "B"
"A" had scores that differed from the mean less than "B"
I have no clue.
25
Answer the question.
36
68
930
362880
26
In this chart of moving college grads, find the mode.
91
54, 91
54
There is no mode.
27
find the standard deviation for the data items: 14, 15, 16, 17, 18. Round to 2 decimal places.
1.58
0
1.59
1
28
Find the margin of error.
± 2.1
± 0.04
± 0.47
± 2.2
29
Write the negation of the quantified statement.
All potatoes are not purple.
All potatoes are purple.
Not all potatoes are purple.
No potatoes are purple.
