If You Triple Channel Bandwidth,what Happens to the Number of Channels

question 4

Multiple Choice

If you triple channel bandwidth,what happens to the number of channels in a service band?

• A) It triples.
• B) It increases by a factor of nine.
• C) It is reduced a third.
• D) It is reduced a ninth.

Calculate moving averages for a given data set.

Identify advantages and disadvantages of the moving average forecasting model.

Perform seasonally adjusted forecasting.

Use exponential smoothing for forecasting and calculate forecasting error metrics like MAD.

---

Definitions:

Bonds

Financial instruments issued by governments or corporations to raise funds, representing a loan made by the investor to the issuer.

Money Supply

The combined economic financial resources at a given time in an economy.

Interest Rate

The part of a loan that is added as interest for the borrower, normally expressed as an annual percentage of the existing loan balance.

Reserve Ratio

The reserve ratio is the fraction of total deposits that a bank is required to hold in reserve and not loan out, acting as a regulatory tool to ensure the stability of the banking system.