Refer to the Exhibit

question 27

Multiple Choice

Refer to the exhibit. When a laptop is connected to a device via a serial connection, which action makes the output readable?

• A) Change the baudrate in the connection settings.
• B) Reboot the device in case a firmware error is the issue.
• C) Change the power level of the device.
• D) Change the unicode settings to UTF-8.

---

Definitions:

Population Values

The actual numerical values representing a characteristic of every individual member of a population.

Confidence Level

A measure indicating the probability that a given range includes the true value of an estimated parameter.

Confidence Interval

A confidence interval is a range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, with a specified level of confidence.

Alpha (α)

In investing, alpha represents the excess returns of a portfolio relative to the return of a benchmark index. In statistics, it often denotes the level of significance in hypothesis testing.