We Have Binaural Hearing, Which Means

question 22

Multiple Choice

We have binaural hearing, which means

• A) we can focus two sounds at a time.
• B) we have two ears.
• C) we can determine the gender of a speaker with reasonable accuracy.
• D) we should listen twice as much as we speak.

---

Definitions:

Binomial Proportions

The ratios that represent the outcomes of processes that follow binomial distribution, often involving two possible outcomes.

Population Mean

The average value of a population attribute, representing the central point of a data set for the entire population.

Random Sample

A subset of a statistical population in which each member has an equal chance of being chosen.

Confidence Interval

A range of values, derived from sample data, that is likely to include the true population parameter with a specified level of confidence.