Consider the following expected​ returns, volatilities, and​ correlations: Stock Expected Return Standard Deviation Correlation with Duke Energy Correlation with Microsoft Correlation with WalMart Duke Energy ​% ​6% 1.0 1.0 0.0 Microsoft ​% ​24% 1.0 1.0 0.7 ​Wal-Mart ​23% ​14% 0.0 0.7 1.0 The expected return of a portfolio that is equally invested in Duke Energy and Microsoft is closest​ to:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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you have to put the graph on here with the question

step-by-step explanation:

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

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