Reference no: EM132333686
Interpret and Use Financial Statistics and Tools
Learning Outcomes
On successful completion of this unit, the learner/trainee will be able to;
• Apply statistical methods to work
• Source and interpret statistical data
• Analyse data using appropriate techniques and tools
• Record statistical data analysis results and records
Assessment Task 1: Apply Statistical Methods
Description:
These assessment tasks are given as formative tasks that need to be completed within designated assessment sessions during the academic term.
Trainers/assessors may vary the data for the task for different students. Tasks may be scheduled according to classroom learning sessions and organised over a number of sessions to coincide with the relevant lessons and activities.
1. Below is a table of the selling price of bananas (B) per kilogram in dollars compared with the number sold in of kilograms (N).
B
|
1.50
|
1.98
|
5
|
6
|
7
|
8
|
9
|
12
|
N
|
250
|
220
|
180
|
200
|
190
|
124
|
67
|
15
|
(a) Draw a scatter diagram of the data.
(b) Estimate the degree of correlation
2. Below is a table is data related to hours of use of a photocopier (P) and the hours of maintenance (M).
P
|
70
|
55
|
125
|
90
|
140
|
100
|
M
|
6
|
4
|
8
|
6
|
15
|
6
|
(a) Draw a scatter diagram of the data.
(b) Estimate the degree of correlation
3. Using a three-year moving average applied to growth factors, prepare a forecast of sales for 2010.
Year
|
Sales
|
1998
|
23 156
|
1999
|
24 569
|
2000
|
25 689
|
2001
|
30 987
|
2002
|
32 176
|
2003
|
33 467
|
2004
|
35 908
|
2005
|
36 809
|
2006
|
36 911
|
2007
|
39 081
|
2008
|
42 164
|
2009
|
45 789
|
2010
|
49 012
|
2011
|
50 324
|
2012
|
55 609
|
2013
|
60 911
|
(a) Calculate the revenue growth rate %.
(b) Predict the sales for 2013.
(c) Graph on the same axis the functions.
4. From the given annual report of a sample organisation (ASX listed), calculate;
(a) Liquidity ratios
(b) Profitability ratios
(c) Capital structure analysis ratios
(d) Capital market analysis ratios
5. What is Time Series Analysis? Research and outline key concepts of TSA with appropriate examples.
6. Research and briefly describe role and functions of the following organisations and institutions;
(a) Reserve Bank of Australia
(b) Australian Taxation Office (ATO)
(c) Australian Bureau of Statistics (ABS)
(d) National Statistical Service (NSS)
(e) Australian Securities and Investments Commission (ASIC)
(f) Australian Prudential Regulation Authority (APRA)
(g) Industry association data and information
(h) Organisational data and information (public record)
(i) International government and organisation data and information
Ensure that you acknowledge all external sources using an appropriate referencing system (e.g. Harvard Referencing System).
Assessment Task 2: Source and Apply Statistical Data
Description:
This assessment task has two parts. Trainers/assessors may vary the data for the task for different students. Tasks may be scheduled according to classroom learning sessions and organised over a number of sessions to coincide with the relevant lessons and activities.
Part A
1. The following table shows the number of mobile phones females and males owned.
Age
|
Males
|
Females
|
0 < 10
|
64
|
90
|
10 < 20
|
199
|
175
|
20 < 30
|
365
|
210
|
30 < 40
|
190
|
255
|
40 < 50
|
121
|
205
|
50 < 60
|
43
|
55
|
60 < 70
|
18
|
10
|
Calculate the mean, median, mode standard deviation and co-efficient of variation.
2. The monthly charges for using the tolls from two suburbs are:
Cost of toll($)
|
Dandenong
|
Frankston
|
30 < 60
|
40
|
10
|
60 < 90
|
124
|
60
|
90 < 120
|
192
|
131
|
120 < 150
|
101
|
122
|
150 < 180
|
30
|
81
|
180 < 210
|
7
|
42
|
210 < 240
|
3
|
28
|
240 < 270
|
2
|
15
|
270 < 300
|
1
|
11
|
Calculate the mean, median, mode standard deviation and co-efficient of variation
Part B
1. Complete the following tasks using the given data set.
Assets
|
|
|
$
|
Cash
|
200 000
|
Accounts receivable
|
400 000
|
Inventory
|
1 200 000
|
Plant
|
600 000
|
Total assets
|
2 400 000
|
Liabilities
|
|
|
$
|
Accounts payable
|
800 000
|
Long-term debt
|
400 000
|
Capital
|
1 200 000
|
|
2 400 000
|
Profit and loss
|
|
Sales
|
1 600 000
|
Cost of goods sold
|
1 000 000
|
Operating expenses
|
200 000
|
Interest
|
100 000
|
Taxes
|
100 000
|
Net profit
|
200 000
|
Find the following:
(a) Current ratio
(b) Quick asset ratios
(c) Inventory turnover
(d) Collection period
(e) Fixed asset turnover
(f) Times interest covered
(g) Net profit margin
(h) Return on total assets
(i) Return on capital.
Norts Ltd
Balance sheet Extract
|
|
20XX
|
20XY
|
|
|
$
|
$
|
Paid up capital ($1 fully paid shares)
|
200 000 250 000
|
Retained profits
|
10 000 15 000
|
General reserve
|
5 000 10 000
|
|
215 000 275 000
|
Total liabilities
|
85 000 125 000
|
Total Equities
|
300 000 400 000
|
Calculate for both years:
(a) Earnings per share
(b) Earnings yield
(c) Dividend yield
(d) Price per earnings ratio.
2. The following data represents sales for 2005 to 2015:
Year
|
Sales
|
2005
|
10 000
|
2006
|
11 000
|
2007
|
12 000
|
2008
|
12 500
|
2009
|
16 000
|
2010
|
18 000
|
2011
|
25 000
|
2012
|
40 000
|
2013
|
41 000
|
2014
|
43 000
|
2015
|
50 000
|
Based on the data,
(a) Plot the data on a graph.
(b) Draw the secular trend line of best fit using semi-average method.
(c) Predict sales for 2019.
Assessment Task 3: Interpret and Analyse Statistical Data
Description:
This assessment task has two parts. Trainers/assessors may vary the data for the task for different students. Tasks may be scheduled according to classroom learning sessions and organised over a number of sessions to coincide with the relevant lessons and activities.
Part A
1. An auto analyst is conducting a satisfaction survey, sampling from a list of 10 000 new car buyers. The list includes 2500 Ford buyers, 2500 GM buyers, 2500 Honda buyers and 2500 Toyota buyers. The analyst selects a sample of 400 car buyers, by randomly sampling 100 buyers of each brand.
Is this an example of a simple random sample?
A. Yes, because each buyer in the sample was randomly sampled.
B. Yes, because each buyer in the sample had an equal chance of being sampled.
C. Yes, because car buyers of every brand were equally represented in the sample.
D. No, because every possible 400-buyer sample did not have an equal chance of being chosen.
E. No, because the population consisted of purchasers of four different brands of car.
Briefly explain your answer.
2. Draw a scatter diagram for the following:
(a) y = 2x + 3 using the values for x -3,0,3
(b) y = 4x - 2 using the values for x 1,2,6,8
3. Draw a bar graph using the equation y = 4x - 2 and the values 1,2,3,4.
4. Represent the following information as a pictogram.
Age Purchase of trees
10-20 6
20-30 12
30-40 15
40-50 3
50-60 2
5. Briefly explain how you will validate statistical data in an organisational setting. What steps would you take to ensure data security and access given the confidential nature of statistical data?
Part B
1. The data below shows the amount of coffees bought by a class of students in a week.
3 0
|
2
|
4
|
0
|
3
|
0
|
0
|
0
|
1
|
3
|
1
|
2
|
1
|
1
|
1
|
5
|
2
|
1
|
3
|
1
|
1
|
2
|
2
|
3
|
4
|
2
|
2
|
2
|
2
|
3
|
3
|
3
|
2
|
2
|
2
|
4
|
2
|
2
|
5
|
|
|
|
|
|
|
|
|
|
Required:
(a) Draw a frequency table.
(b) Draw a histogram.
2. You are given the following data:
2 1 1 2 1 1 3 1 2 1 0
1 1 3 2 1 4 1 1 1 0 2
Required:
(a) Draw a histogram.
(b) Draw a frequency table.
(c) Draw a frequency polygon.
3. Calculate the mean and standard deviation for the following data:
100<120 4
120<140 6
140<160 9
160<180 12
180<200 15
200<220 9
220<240 10
4. Calculate the mean and standard deviation for the following data.
50 < 60 7
60 < 70 12
70 < 80 26
80 < 90 4
90 < 100 31
100 < 110 15
110 < 120 22