The Most Important Feature of an (Exterior)drainage Wall Is

question 27

Multiple Choice

The most important feature of an (exterior) drainage wall is

• A)exterior cladding.
• B)weep holes.
• C)flashing.
• D)waterproofing of the backup wall.
• E)all of the above.

---

Definitions:

P(Z > 3.00)

The probability that a value Z, on a standard normal distribution, is greater than 3.00.

Area

In geometry, the measurement of the extent of a two-dimensional surface or shape, expressed in square units.

P(Z < 3.00)

A statistical expression indicating the probability of a standard normal variable being less than 3.00.

P(Z > 1.9)

The probability that a standard normal random variable Z exceeds the value of 1.9, commonly used in statistical analysis to find tail probabilities.