All of the Following Are Classic Signs of a Phishing

question 24

Multiple Choice

All of the following are classic signs of a phishing message except:

• A) Your email in-box is full and you must click on a link to increase storage
• B) You just won a lottery or contest, and you need to click on a link to claim your prize
• C) Poor grammar or spelling in a note that purports to be from a large company
• D) Goods or services are offered at an impossibly low price
• E) An emailed ad oddly does not provide any active links

Know the symmetry properties of the F-distribution.

Apply the concept of F-distribution in constructing confidence intervals and calculating p-values.

Recognize when alternative statistical tests (z-test, t-test) are not appropriate for comparing variances.

Understand the properties and use of the F-distribution in statistical analysis.

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Definitions:

Inflation

A widespread rise in prices and a decrease in the value of money.

Spending Multiplier

A concept in Keynesian economics that quantifies the effect of an increase in autonomous spending on the total economic output.

Potential Output

The highest level of economic output that can be sustained over the long term without increasing inflation.

MPC

Marginal Propensity to Consume, which indicates the fraction of additional income that a household is likely to spend on consumption.