Which Statement About Visual Signals Is False

question 2

Multiple Choice

Which statement about visual signals is false?

• A) They rapidly deliver information.
• B) They convey the exact location of signaler.
• C) They cannot be intercepted by predators.
• D) They can be enhanced through posture and movement.
• E) They do not work well in complex environments like forests.

---

Definitions:

α

The significance level in hypothesis testing, typically representing the probability of committing a Type I error.

Type II Error

The error that occurs when the null hypothesis is not rejected when it is actually false, also known as a "false negative".

Sample Size

The number of observations or units chosen from a population for the purpose of statistical analysis.

Lowering Alpha

Reducing the alpha level, or the threshold of significance, to decrease the probability of committing a type I error in hypothesis testing.