Answer:
The Treynor index for the stock will be 0.02.
Explanation:
The average return of the stock is 10%.
The average risk-free rate is 7%.
The standard deviation of the stock's return is 4%.
Stock's beta is given at 1.5.
Treynor index
= (Portfolio return- risk free return)/beta of the portfolio
=(0.10-0.07)/1.5
=0.03/1.5
=0.02
So, the Treynor index for the stock will be 0.02.
The dimensions of the cylinder can be used to minimise cost of manufacture.
<h3>How to we find minimised cost?</h3>
Let's ignore the metal's thickness and assume that the material cost to manufacture is precisely proportionate to the surface area of a perfect cylinder.
A=2πr(r+h)
Given that V=1000=r2h and h=1000=r2, we can write
A=2πr(r+1000πr2)
A=2πr2+2000r−1
By setting the derivative to zero, we may determine the value of r that minimises A:
A′=4πr−2000r−2
0=4πr−2000r−2
2000r−2=4πr
2000=4πr3
r=500π−−−√3
r=5.419 + cm
h=1000πr2=10.838 + cm
The can with the smallest surface area has a volume of 1000 cm 3 and measures 5.419+ cm in radius and 10.838+ cm in height. The can has a surface area of 553.58 cm 2. Given a constant volume, the cylinder with diameter equal to height has the least surface area.
Can surface area (cm2) versus. radius (cm), where capacity = 1000cm 3.
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Given that the logo of the brand is what makes people to buy when they see it, it is an example of a retrieval cue.
<h3>What is a retrieval cue?</h3>
This is the cognitive and the phsyical environment of a person that helps them to recall certain things.
The cue here helps people to but the brand of this drink because they have become so familiar with it.
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Answer:
Decrease; Less
Explanation:
The producer surplus is the difference between the minimum price that a producer is willing to accept for a product and the price he actually receives.
When the market price of a product falls, the producer surplus will decrease as well.
The lower market price implies that there will be less area between the supply curve and the market price of the product.