题目内容

The price of a good falls from $15 to $13. Given this decline in price, the quantity demanded of the good rises from 100 units to 120 units. The price elasticity of demand for the good is closest to:

A. 1.3.
B. 1.5
C. 10.0

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A combination of interest rate calls is referred to as an interest rate:

A. cap
B. floor
C. collar

Common-size financial statements are most likely an output of which step in the financial analysis framework?

A. Collect data
B. Process data
C. Analyze/interpret data

A sample of 438 observations is randomly selected from a population. The mean of the sample is 382 and the standard deviation is 14. Based on Chebyshevs inequality, the endpoints of the interval that

A. 340 and 424.
B. 354 and 410
C. 396 and 480

When an investigator wants to test whether a particular parameter is larger than a specific value, the null and alternative hypothesis are best defined as:

A. H0:θ=θ0 versus Ha:θ≠θ0
B. H0:θ≤θ0 versus Ha:θ>θ0
C. H0:θ≥θ0 versus Ha:θ<θ0

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