You have an aquarium full of tropical salt-water fish and you need to know the exact salt content of the water. To test it, you fill a cup with water from the aquarium. In statistical language, the cup of water is a
A) population.
B) parameter.
C) sample.
D) population distribution.
Answer: C
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The authors argue that most in the United States have
A) multiple marriage partners. B) multiple ethnic origins. C) multiple languages spoken. D) multiple intra-country travels.
If TV viewing initially decreases with age, but then after age 40 reverses itself, this
correlation would be an example of: a. A positive relationship b. A negative relationship c. A curvilinear relationship d. Cannot tell from the above information.
The growth of satellite cities was typical of which of the following periods?
a. the period between the two World Wars b. the first decade of the twentieth century c. the late nineteenth century d. the early 1960s
Identify the three points of crisis of mod¬ern capitalist society.
What will be an ideal response?