For the Following Questions Refer to the Temperature and Dew

question 19

Multiple Choice

For the following questions refer to the temperature and dew point data in the following cities:
-Suppose it is snowing outside and the air is saturated. The air temperature and dew point are both -9ºC, and the actual vapour pressure is 3 hPa. If this air is brought indoors and warmed to 24ºC, what would be the relative humidity of this air, assuming that its moisture content does not change? (The saturation vapour pressure at 24ºC is 30 hPa.)

• A)50%
• B)5%
• C)10%
• D)30%

---

Definitions:

Forecast

The process of making predictions about future events or trends based on current or historical data.

Regression Analysis

A statistical method used to estimate the relationships among variables, often for the purpose of forecasting future trends or assessing cause and effect.

Adjustment Technique

Methods or procedures used to modify data, processes, or systems in order to correct errors or enhance functionality.

Mean-Variance Efficient Portfolio

An investment portfolio optimized for the highest expected return for a given level of risk, based on modern portfolio theory.