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(16) Solution in "Statistics"

• Quantitative Methods for Business Data Presentation Assignment.

  Solution Preview : Please download the attached file. ...

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• Data Gathering and Analysis Assignment.

  Solution Preview : I have used a weight scale to measure the weight of Dumbbell whose actual weight I know already. I have measured the weight of 20 Dumbbell using this ...

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• STA1000 Quantitative Analysis Assignment

  Solution Preview : A busy landscaping supplies company sells wood chips for garden mulch. The mulch is sold by the cubic metre and delivered to households in a small tru...

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• Statistical Design and Analysis. The assignment is expected to be the joint work of all of the members of the group.

  Solution Preview : Second approach will be better in case of presence of heterogeneity in the subjects. Heterogeneity may be in terms of skin types, colour, texture or i...

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• You have been asked by your client to recommend which of two available stocks will perform better over time, relative to risk. You will need to compare risk and return relationship of the two stocks o

  Solution Preview : Task A:
  The snapshot for the stock price for Google, Yahoo, S&P 500 and interest rate on 10 year
  Treasury Note is presented in F...

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• The data file consists of 43 variables and 1500 cases available for analysis. Expand the Label column to read the entire question for a variable or use the tab “Utilities” to see how the variable is c

  Solution Preview : Part 1
  1. Four Frequency distributions and four Graphs
  The four variables selected for this analysis are:
  ABORTION IF WOMAN WANTS...

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• Question 1 [Total 10 marks] Note: This question does not require Stata. Table 1.1 below gives the results for two randomised controlled trials comparing oral ibuprofen versus placebo in children suffe

  Solution Preview : Answer 1:
  a) For Trial 2: Ratio of sample proportions = 1.53
  95% CI for population proportion = (p1-p0) +/- 1.96*Se(p1-p0)
  = 0.45...

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• On January 31, 2014, the number of registered motor vehicles in the Newcastle local government area (LGA) was 110985. This figure comprises of a mix of cars, trucks, buses and motorcycles. The table b

  Solution Preview : The above graph shows that the “passenger vehicles” is the most registered vehicle in the Newcastle local government area followed by &ldq...

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