For You to Perceive That the Man Moving His Lips

question 60

Multiple Choice

For you to perceive that the man moving his lips is also making the sounds you hear,what must be true of the movements and sounds?​

• A)They must be meaningful and approximately equal in intensity.
• B)​They must be simultaneous and seem to come from the same direction.
• C)They must be both meaningful and familiar.​
• D)They must be familiar and seem to come from the same direction.​

---

Definitions:

Type II Error

The error that occurs when the null hypothesis is falsely accepted, meaning the failure to detect an effect that is present.

Null Hypothesis

A hypothesis that assumes no statistical significance exists in a set of given observations.

Sample Mean

The arithmetic average of a set of sample values, used as an estimate of the population mean.

Null Hypothesis

A statement or assumption that there is no significant difference or effect, serving as the default conclusion until evidence suggests otherwise.