Answer:
option (B) 0.012634
Explanation:
Data provided in the question:
Expected return Probability
16.5% 80%
-11.6% 20%
Now,
Mean return = ∑( Probability × Expected return )
= ( 0.8 × 16.5% ) + ( 0.2 × (-11.6%) )
= 13.2% - 2.32%
= 10.88%
Thus,
Variance = ∑(Probability × [ Expected return - Mean return ]² )
= 0.8 × ( 16.5% - 10.88% )² + 0.2 × ( -11.6% - 10.88% )²
= 0.8 × ( 5.62% )² + 0.2 × (-22.48%)²
= 0.8 × 0.0562² + 0.2 × 0.2248²
= 0.002526752 + 0.010107008
= 0.01263376 ≈ 0.012634
Hence,
The correct answer is option (B) 0.012634
Answer:
(A) When the marginal cost of producing an additional unit equals the marginal revenue from that unit.
q = 4 maximize the profit
Explanation:
The profit-maximizing level is the one at which marginal revenue equals marginal cost, so we will set the eqaution and solve for Q
MR = MC
10 - q = 2 + q
10 - 2 = q + q
8 = 2q = 4
the profit is maximize at q = 4
Answer:
D. Find a balance of relatively high traffic and motivated buyers.
Explanation:
Mitch Causey is the Director of Marketing at Lessonly, the easy learning software. Lessonly helps companies like Birchbox, Angie’s List, and ModCloth improve their employee learning programs by allowing them to build, share, and track their materials all in one place.
After consulting private clients, working in an organic search agency, and managing inbound marketing in a national, corporate environment, Mitch Causey is loving the autonomy and education that oozes out of the Lesson.ly culture. He leads the marketing efforts at the startup to help share these core values to the ripe-for-disrupting world of employee training.