According to the scale, an average person would posses the mean of 100 IQ <span>and standard deviation of 15. If to be a member of mensa one should have </span><span>an iq at least 2.5 standard deviations above average, the minimum iq should be:
</span>
2.5 = (x-100)/15
x = 137.5 >>>>> Less than 1% population belong to this IQ group or higher.
Answer:
(2) 4%
Explanation:
The portfolio is considered to be less risky if its volatility is low. The higher standard deviation the more risky is the project. For Duke Energy and Microsoft the investment portfolio required is risk free investment. To calculate the risk free rate we calculate using the formula;
Var Rp = x1 2Var R1 + x2 2Var R2 +2 x1 x2 Corr (R1, R2) SD1 SD2
Var Rp = 0.14 + 0.44 + 2 (1) * (-1) * 6% * 24%
Solving for this we get the risk free investment at 4%.
Answer:
$3,585
Explanation:
The computation under the FIFO method is shown below:
The total purchase units equal to
= 10 units + 25 units + 30 units + 15 units
= 80 units
Out of 80 units, the 25 units are sold, so the remaining 55 units are come under the ending inventory. The classification is shown below:
10 units at $60 = $600
25 units at $65 = $1,625
20 units at $68 = $1,360
So, the total would be
= $600 + $1,625 + $1,360
= $3,585
Pure competition or perfect competition is where all firms have full knowledge of what is going on in the market, where there is free flow of information between not only the producers, but also with the consumers.
As such, all firms have no dominant share of market power since each individual firm is able to produce the good of the same quality and quantity (factors of production are fluid, and no costs in transportation in this theory). And at the same time, consumers have full knowledge of the quality of good they are getting and hence no firm will be able to exploit the misinformation of a good for its own profits.
This builds up to the point of a perfectly elastic demand curve, where consumers know what amount and at which price point do they value the product at. And knowing for the fact that small individual firms in a purely competitive firm have no say over prices, they become the price takers for this kind of market. Thus where MB=MC, the equilibrium point is reached and it is also at the socially optimal level since all consumers have full knowledge of the pros and cons of consuming a product (hence no externalities).
Hope this helps!<span />
Answer:
hit the crown!
Explanation:
the crown is the banryis button for the best answer