BSC 340 Exam 2 questions with accurate answers
= Pr(B | A) * Pr(A) if... Ans✓✓✓ A and B are not independent
= Pr(B ∩ A) / Pr(A) Ans✓✓✓ Pr (B | A)
= Pr(B U A) = Pr(A) + Pr(B) - Pr(B ∩ A) Ans✓✓✓ Pr(A or B)
A conservation easement protects land owned by Ans✓✓✓ private
landowner
A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
they have a 0.94 chance of generating the revenue they want from the
project.
Are the co Ans✓✓✓ No because 0.74 * 0.68 = 0.50 which does not
equal 0.52
, A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
they have a 0.94 chance of generating the revenue they want from the
project.
What is th Ans✓✓✓ 0.49 = 0.73 * 0.68
A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
= Pr(B | A) * Pr(A) if... Ans✓✓✓ A and B are not independent
= Pr(B ∩ A) / Pr(A) Ans✓✓✓ Pr (B | A)
= Pr(B U A) = Pr(A) + Pr(B) - Pr(B ∩ A) Ans✓✓✓ Pr(A or B)
A conservation easement protects land owned by Ans✓✓✓ private
landowner
A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
they have a 0.94 chance of generating the revenue they want from the
project.
Are the co Ans✓✓✓ No because 0.74 * 0.68 = 0.50 which does not
equal 0.52
, A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
they have a 0.94 chance of generating the revenue they want from the
project.
What is th Ans✓✓✓ 0.49 = 0.73 * 0.68
A development project is being planned. The proposed project may have
a negative effect on a wetland, so the development company has done an
Environmental Impact Statement. The company estimated that there is a
0.26 chance of a positive or neutral effect on a wetland, 0.47 chance of a
small negative effect, and a ___ chance of a large negative effect. The
company thinks there is a 0.68 chance the government will require the
company to do wetland mitigation if the company goes forward with
their development plan. The company thinks the chance their project
would have a negative effect on the wetland and the government
requires mitigation is 0.52. If the company does the mitigation, they
think they have a 0.73 chance of generating the revenue they want from
the project. If the company does not have to do the mitigation, they think
