Which Layer Develops into the Nervous System

question 40

Multiple Choice

Which layer develops into the nervous system?

• A) ectoderm
• B) endoderm
• C) nesoderm
• D) embryoblast

Understand and calculate the correlation coefficient between two securities.

Calculate the expected return of a portfolio based on its constituents and their weights.

Understand the concept of perfectly negatively correlated securities and their impact on portfolio risk and return.

Understand and interpret probability distributions for stock returns.

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Definitions:

Spectator

An observer who watches or attends an event or activity without taking part in it.

Law-Of-Numbers

A principle suggesting that larger numbers of trials or samples lead to more stable and accurate averages and outcomes.

Group Think

A situation in collective decision-making processes where the pressure to agree or fit in causes outcomes that are irrational or lacking in effectiveness.

Cohesiveness

The degree to which members of a group are attracted to each other and motivated to stay in the group, often leading to improved performance and satisfaction.