Probability Exam Worksheet With Answer Key - Math 211, Eastern Mediterranean University Page 8
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
39) The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at
39)
random, find the probability of selecting a person with blood type A+.
Blood Type O+ O- A+ A- B+ B- AB+ AB-
Number
37
6
34
6
10
2
4
1
A) 0.4
B) 0.34
C) 0.45
D) 0.68
40) The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at
40)
random, find the probability of selecting a person with blood type A+ or A-.
Blood Type O+ O- A+ A- B+ B- AB+ AB-
Number
37
6
34
6
10
2
4
1
A) 0.02
B) 0.34
C) 0.06
D) 0.4
41) The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at
41)
random, find the probability of not selecting a person with blood type B+.
Blood Type O+ O- A+ A- B+ B- AB+ AB-
Number
37
6
34
6
10
2
4
1
A) 0.12
B) 0.82
C) 0.90
D) 0.10
42) The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at
42)
random, find the probability of selecting a person with blood type AB-.
Blood Type O+ O- A+ A- B+ B- AB+ AB-
Number
37
6
34
6
10
2
4
1
A) 0.99
B) 0.05
C) 0.10
D) 0.01
43) The distribution of Masterʹs degrees conferred by a university is listed in the table.
43)
Major
Frequency
Mathematics
216
English
207
Engineering
81
Business
176
Education
222
What is the probability that a randomly selected student graduating with a Masterʹs degree has a
major of Engineering? Round your answer to three decimal places.
A) 0.012
B) 0.090
C) 0.910
D) 0.988
8
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education