Given That $d Y _ { t } = b d W _ { t }$

question 5

Multiple Choice

Given that $d Y _ { t } = b d W _ { t }$ and $X _ { t } = \ln \left( Y _ { t } \right)$ ,what is $d X _ { t }$ ?

• A) \(X _ { t } e ^ { b ^ { 2 } dt + Y _ { t } d W _ { t } }\)
• B) \(\ln \left( X _ { t } \right) \left[ \frac { 1 } { 2 } b ^ { 2 } d t + b d W _ { t } \right]\)
• C) \(- \frac { 1 } { 2 } b ^ { 2 } e ^ { 2 X _ { t } } d t + b e ^ { - x _ { t } } d W _ { t }\)
• )
• D) \(b X _ { t } \left[ \frac { 1 } { 2 } b d t + d W _ { t } \right]\)

Acknowledge the phenomenon of credential inflation and its implications for students and employers.

Analyze the impacts of educational practices such as tracking and testing on student outcomes.

Understand the historical context and impact of Bill 101 on Québec's citizens.

Comprehend how education can reproduce existing social stratifications.

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