Department of Mathematics
Ma162 Chapter 5 Exam (Sample)
July 19, 2010
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Chapter 7: Practice Exam
MA162-020
2010-08-04
1. A group of 215 citizens were surveyed about their approval of the healthcare
reform and the nance reform. It was found that 91 citizens were for the healthcare
reform and 116 were for the nance reform. In t
Chapter 6: Practice Exam
MA162-020
2010-07-26
1. Suppose that P, Q and R are sets with 40, 41, and 33 elements respectively. Calculate the
indicated quantities. Display correct formulas or appropriate Venn diagrams. (i) If P Q has
17 elements, then P Q ha
Practice Exam: Chapter 5
MA162-020
2010-07-16
For each problem, be sure to show the formula used, and indicate the values of the
variables. Like A = P (1 + i)n , P = $10, i = 4%/12, n = 25(12) = 300.
1. Gary knows that he will need $18,000 after about 6 y
Name:
MA162-020
2010-07-21
Quiz 6.2: Counting by Inclusion-Exclusion
A survey for the student center food services reports that: 130 students ate breakfast, 180 ate lunch,
and 275 ate dinner. Realizing they needed more details, they asked the same group o
Name:
MA162-020
2010-07-29
Quiz 7.2: Probability
1. Suppose your experiment is to ip a penny and a nickel to see which side lands face up.
(a) What is the sample space and what are the probabilities of each sample point?
(b) What is the probability of the
Name:
MA162-020
2010-07-30
Quiz 7.4: Computing some compound probabilities
1. A coin is tossed ve times. What are the following probabilities:
(a) Five heads
(b) Exactly one heads
(c) At least one heads
(d) More than one heads
2. Two cards are drawn from
Name:
MA162-020
2010-07-28
Quiz 7.1: Sample spaces and events
1. Suppose your experiment is to ip a penny and a nickel to see which side lands face up.
(a) What is the sample space?
(b) What is the event getting two tails?
(c) What is the event getting mo
Name:
MA162-020
2010-07-20
Quiz 6.1: Sets and set operations
1. You are without a car, but in need of a car next week. Your pal Adam is too busy studying and
training to go out, and so he can loan you his car Tuesday, Wednesday, and Thursday. Your pal
Bia
Name:
MA162-020
2010-08-02
Quiz 7.5: Independence and conditional probability
1. A survey of 10000 people conducted by the National Cancer Society reported that 3200 were
heavy coee drinkers, 160 had cancer of the pancreas, and 132 were in both categories
Coffee Market in China: Trends & Consumer Strategies
A Coffee industry Market Research of a Traditional Tea-Drinking Country
Zhang Nan
Universidad Politcnica de Valencia
Facultad de Administracin y Direccin de Empresa
Mster Universitario en Gestin de Empr