B. H0 : There is no association between race and the section of the apartment complex.
H A: There is an association between race and the section of the apartment complex.
Find the χ2 statistic
Solution
The formula for calculating χ2 statistic is given by ;
χ2∗ =∑(Oi−Ei)2/Ei, where Oi and Ei is the i^th observation and the i^th expected count
From the given data calculated the expected count using the formula; E = (row total *column total)/sample size
χ2 = 7.104439336,
χ2 = 7.104 (rounded to 3 decimal .places)
The P-value is;
Degrees of freedom = (2-1)*(2-1) = 1, χ2 = 7.1044
P-value from chi-square calculator is 0.007689
Answer:
Price weighted index
Explanation:
A price weighted index is an index used in stocks where each company that is part of the index makes up a fraction of the total, and is proportional to its price per share.
Higher weight is given to sticks that have higher prices.
Rice weighted index is a good way to track track portfolio performance that best match for your portfolio.
The answer is Technical Director
In a software corporation, engineering firm, film studio, theater company, or television studio, for example, a technical director (TD) is typically a senior technical person. In a certain technical subject, this person typically possesses the highest level of ability.
In software development, a technical director is typically in charge of managing technical risks and opportunities, key software design and implementation decisions made in collaboration with the development teams, task scheduling that includes tracking dependencies, managing change requests, ensuring the quality of deliveries, and educating the team on technical best practices.
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Answer:
A) 10.15%
Explanation:
Cost of equity (Re) = 14.06% or 0.1406
cost of preferred stock (Rp) = 7/65 = 0.10769
cost of bonds (Rb) = 7.5% or 0.075
outstanding shares = 2.5 million shares x $42 = $105 million
bonds outstanding = $1,000 x 80,000 bonds = $80 million
preferred stock = $65 x 750,000 = $48.75 million
corporate tax rate = 38% or 0.38
total market value of equity + debt (in millions) = $105 + $48.75 + $80 = $233.75
WACC = [(outstanding shares / total market value) x Re] + [(preferred stock / total market value) x Rp] + {[(bonds outstanding / total market value) x Rb] x (1 - tax rate)}
WACC = [($105m / $233.75m) x 0.1406] + [($48.75m / $233.75m) x 0.10769] + {[($80m / $233.75m) x 0.075] x (1 - 0.38)}
WACC = 0.06316 + 0.02246 + 0.01591 = 0.10153 or 10.15%