Use Wilcoxon's Signed-Ranks Test and a 0

question 7

Essay

Use Wilcoxon's signed-ranks test and a 0.05 significance level to test the claim that the population of of
differences between the mathematics and verbal scores has a median of zero. $$\begin{array} { l l l l l l l l l l } \text { Mathematics } & 347 & 440 & 327 & 456 & 427 & 349 & 377 & 398 & 425 \\\hline \text { Verbal } & 285 & 378 & 243 & 371 & 340 & 271 & 294 & 322 & 385\end{array}$$

Explain the importance of outgroups in determining ancestral states.

Understand the impact of physical and genetic traits on phylogenetic analysis.

Understand the role of fossils in determining ancestral and derived traits.

Recognize the concept of convergent evolution and its outcomes.

---

Definitions:

Physical Health

A state of well-being in which an individual is physically able to perform daily activities without experiencing limitations or pain.

Sleep Disruption

Interruptions in the natural sleep cycle, which can lead to various physical and emotional health issues.

Androgyny

A blend of masculine and feminine characteristics in one's personality, appearance, or behavior, challenging traditional gender norms.

Adaptable

Able to adapt to new situations or surroundings.