During the construction of a building, what are the main environmental considerations which you should address?

Discuss the prevalence of the use of earned-value analysis to track and control costs on construction projects?

Data science use in construction

required in typed

words contain at least 1000 words

How are stock market indices constructed? Discuss the reasons why their coverage and construction vary.

Jonathan considers booking a flight to see the temple at Chichen Itza, which is near Cancun Mexico. Expedica.ca offers both business class (non-stop/direct) as well as first class flights (with a 1-stop layover). Jonathan wants to know if the prices for his options are approximately the same, or if flying first class will generally cost more. Can you help him find this out? Use α=0.042α=0.042 for all calculations. The specifics can be found in the file below.

(a) Check to see if the distribution of the flight classes appear to be normal. Hint: use a p-value to decide with α=0.042α=0.042.
A. neither direct flights nor layover flights appear to be normal
B. Both direct flights and layover flights appear to be normal
C. layover flights appear to be normal but direct flights do not appear to be normal
D. direct flights appear to be normal but layover flights do not appear to be normal


(b) Report the p-value of the test you ran in (a) concerning the normality of first class flights, use at least two decimals in your answer.

(c) Does there appear to be a negative difference in the general price between business and first class flights?
A. I have too much information to answer this question
B. I don't have enough information to answer this question
C. Yes
D. No


(d) At what level of significance would you come to a different conclusion? Please use at least four digits in your answer. Give a decimal not a percentage.
Significance Level =

The following situation is related to the activities and events of Superman Company in the year 2018. The financial year end for the company is 31 December.

In the past, the company expensed borrowing costs on construction of its factory. The company has changed its policy this year and now capitalizes as it is incurred. In 2017 accounts, borrowing costs expensed was $ 2,500,000 and this year's borrowing costs incurred was $ 3,800,000. The factory is still under construction.

Identify the type of accounting changes and discuss the proper accounting treatment.

Please refer to the article titled as “Improving Occupational Safety and Health in Construction”, published in The Ingenieur, Vol. 69 January – March 2017 by the Board of Engineers Malaysia. Please refer to Attachment 1 on the article titled as “Improving Occupational Safety and Health in Construction”, published in The Ingenieur, Vol. 69 January – March 2017 by the Board of Engineers Malaysia. As an engineer, identify how would it be ethical to ensure that the OSHA 1994 can be enforced ensuring a safer working environment? (400words)