Question
In: Computer Science
f its benefits. (5 Marks) b) The data identified below was listed in a project’s status...
f its benefits.
b) The data identified below was listed in a project’s status
report.
Planned value of work (PV) = $80,000
Earned value of work performed (EV) = $60,000 Actual cost of
work performed (AC) = $72,000 Budgeted cost at completion (BAC) =
$120,000 Original length of the project is 15 months
Using the data, calculate the following:
1. Cost performance index (CPI) and schedule performance index
(SPI). (2
marks)
Solutions
venereology answered 1 year agoRelated Solutions
Listed below are possible ways to improve the nation's health status, except
Listed below are possible ways to improve the nation's health
status, except
Listed below is the sodium content in milligrams (mg) for 5 of Wendy’s burgers. This data...
Listed below is the sodium content in milligrams (mg) for 5 of
Wendy’s burgers. This data was obtained from their web site.
Determine the confidence interval for the true standard deviation
of sodium content at the 95% level of confidence. Assume the data
are independent random samples and are normally distributed. The
answers are in milligrams.
1540 1250
1230 1400 1440
Calculate WACC for 'F' Company "F" Company is non-listed company, and following is the data of...
Calculate WACC for 'F' Company
"F" Company is non-listed company, and following is the
data of "F" Company
Debt %
29%
Equity %
71%
Interest Expense (Million)
90000
Total Interest bearing Debt of "F" company
890000
Market data:
Risk Free rate
2.50%
Risk Premium
6%
Tax rate
30%
Comparable Listed Companies
Company
Levered Beta
Debt
Equity
Company A
1.23
520
1125
Company B
1.31
500
868
Company C
1.15
460
787.5
Company D
1.12
600
1125
Company E
1.25
450...
Give a brief account of a. [5 marks] Rayleigh scattering, b.[5 marks] the photoelectric effect, c....
Give a brief account of
a. [5 marks] Rayleigh scattering,
b.[5 marks] the photoelectric effect,
c. [5 marks] the Compton effect and
d. [5 marks] pair/triplet production.
For each of them, describe the phenomenon, account for it in
terms of physical principles, and state the photon energy range and
atomic number Z of target material over which it is
important.
5). Let f : [a,b] to R be bounded and f(x) > a > 0, for...
5). Let f : [a,b] to R be bounded and f(x) > a > 0, for
all x in [a,b]. Show that if f is Riemann integrable on [a,b] then
1/f : [a,b] to R, (1/f) (x) = 1/f(x) is also Riemann integrable on
[a,b].
5. Use the data set given below to answer these questions: (24 marks) Income 52.1 49.3...
5. Use the data set given below to answer these questions:
Income
52.1 49.3 48.9 44.4 53.5 48.0
49.2 50.6 53.2 43.7 46.9 45.5
50.1 48.1 52.7 49.5 44.5 52.0
51.1 54.9 54.0 54.2 44.2 47.2
51.9 52.8 52.3 53.6 44.2 38.4
a. What is the sample mean of the variable Income?
b. What is the sample median the variable Income?
c. Find the range of Income.
d. Find the sample standard deviation of Income.
e. Compute the first and...
5. Use the data set given below to answer these questions: (24 marks) Income 52.1 49.3...
5. Use the data set given below to answer these questions:
Income
52.1 49.3 48.9 44.4 53.5 48.0
49.2 50.6 53.2 43.7 46.9 45.5
50.1 48.1 52.7 49.5 44.5 52.0
51.1 54.9 54.0 54.2 44.2 47.2
51.9 52.8 52.3 53.6 44.2 38.4
a. What is the sample mean of the variable Income?
b. What is the sample median the variable Income?
c. Find the range of Income.
d. Find the sample standard deviation of Income.
e. Compute the first and...
Task 8 - Hamming & SECDED Code (5+20= 25 marks) (a) (5 marks) For data, using...
Task 8 - Hamming & SECDED Code (5+20= 25
marks)
(a) For data, using 3 Hamming code parity bits determine
the maximum
number of data bits that can be protected.
(b) A SECDED encoded character has been retrieved, with the
hexadecimal value of 409 to power of 16. You may assume that the
SECDED parity is even.
1. (1 + 4 marks) Was there an error in transmission? Explain your
answer.
2. If there was an error, either correct it...
Listed below are data that pertain to the corporate bond market.
Listed below are data that pertain to the corporate bond market.
(Note: Each "period" below covers a span of 6? months.)(Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.)
Period 1
Period 2
Period 3
Period 4
Average yield on 10 high-grade corporate bonds
5.26 %5.26%
5.65 %5.65%
5.07 %5.07%
??
Yield on the Dow Jones average of 40 corporate bonds
6.51 %6.51%...
Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded by...
Listed below are altitudes (in thousands of feet) and outside
air temperatures (in °F) recorded by a curious passenger during
Delta Flight 1053 from New Orleans to Atlanta.
Altitude
3
10
14
22
28
31
33
Temperature
57
37
24
-5
-30
-41
-54
Below is the scatterplot of this data with the best-fit
line.
Correlation coefficient (r) = -0.997
Meanaltitude = 20.14
Meantemperature = -1.71
Standard deviationaltitude (sx) =
11.423
Standard deviationtemperature (sy) = 42.221
Write down the equation...
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