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Which is the best fuel for late night cramming?
Red Bull
Coke
Coffee
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Previous poll results: Which is the WORST study habit?
132 for Sony Cyber-Shot, 96 for Kodak-Easy Share, 91 for Cannon Power Shot, 78 for Pentax, 73 for Olympus and 153 for other brands.
What is the marginal distribution of brands?
a.   6.6% (41/623)
b.   14.9% (41/275)
c.   52.6% (41/78)
Find each of the following percentages.
a.   What percentage of the responses were males who prefer Pentax?
b.   What percentage of the male responses prefer Pentax?
c.   What percentage of the consumers who chose Pentax were males?
Gender and Brand; both categorical.
Identify the variables and tell whether each is categorical or quantitative.
A
A simple random sample experiment is repeated four times choosing the same sample size each time. Which of the following statements can be made about the different outcomes?
A) The samples will usually be different from one another.
B) The samples will always be the same.
C) Measurements calculated from the samples will always be different.
D) The samples will always be different from one another.
E) Measurements calculated from the samples will always be the same.
B
An attribute of a sample is called a
A) parameter
B) statistic
C) real number
D) integer
E) census