Executive Summary Inthepresentera,businessunitsemphasizeonundertakingstatisticaltoolsand techniques for deriving useful information from large data set. The aim behind conducting study is to identify opportunities available in Asian shoe market. For this purpose, An Australian manufacturing company took sample of 99 products for identifying opportunities. In order to address such quantitative issue SPSS tools like descriptive statistics, ANOVA and regression has been applied. It has assessed from the analysis that shoe prices prevailed in countries like Thailand, Singapore and China are different. However, shoe prices of males and females are moving in similar direction. Thus, it is recommended to company that focus needs to be placed on maintaining lower price level which in turn helps in attracting more customers in Asian market.
TABLE OF CONTENTS INTRODUCTION...........................................................................................................................4 Statistical problem and analysis...................................................................................................4 PART 1............................................................................................................................................4 1. Calculating mean, median, mode, standard deviation and coefficient of variation for prices for men, women shoes.................................................................................................................4 2. Computing descriptive statistics for three selected countries (Thailand, Singapore and China)..........................................................................................................................................7 PART 2..........................................................................................................................................10 1. Determining whether average prices for female shoes is less than from male......................10 2. Determining differences in the shoe prices of different countries.........................................11 3. Graphical presentation of production cost and price using scatter diagram..........................12 4. Using regression commenting on the relationship between price and production cost.........13 CONCLUSION..............................................................................................................................15 REFERENCES..............................................................................................................................17
INTRODUCTION Statistics is replicated as branch of mathematics operating through data collection, analysis, organization, interpretation, analysis and interpretation. The present report would be developingvalidandappropriateresearchhypothesisandquestionswithapplicationof descriptive and inferential data analyse techniques. It will give brief analysis of Australian manufacturing company which develops new product line of shoes. Part 1 shows descriptive statistics and part 2 reflects ANOVA and regression analysis. Statistical problem and analysis In accordance with cited case situation, an Australian manufacturing company wants to explore new products as well as shoe line. For this purpose, business unit wishes to investigate the actual condition of Asian market. Thus, in order to meet research aim and objective shoes price of males & females as well as three different countries have been evaluated using ANOVA< t-test and regression. PART 1 1. Calculating mean, median, mode, standard deviation and coefficient of variation for prices for men, women shoes Descriptive statistics: Female PRICE Mean118.3 Standard Error9.070439 Median118 Mode143 Standard Deviation64.13769 Sample Variance4113.643 Kurtosis-0.76924 Skewness0.43848 Range231 Minimum34 Maximum265
Paraphrase This Document
Need a fresh take? Get an instant paraphrase of this document with our AI Paraphraser
Sum5915 Count50 Particulars Figure s Quartile 157.5 Quartile 2118 Quartile 3170.5 Price - 50 100 150 200 250 300 Female's shoes 25th minimum median maximum 75th Descriptive statistics: Male: PRICE Mean127.898 Standard Error8.955163 Median133 Mode183 Standard Deviation62.68614 Sample Variance3929.552 Kurtosis-1.12644
Skewness-0.0253 Range223 Minimum29 Maximum252 Sum6267 Count49 Particular s Figure s Quartile 166 Quartile 2133 Quartile 3183 Price of male's shoes - 50.0 100.0 150.0 200.0 250.0 300.0 Box Plot of males shoes price 25th minimum median maximum 75th Interpretation: Outcome of descriptive statistics shows that average shoe prices of male and female implies for $118 & $127.89 respectively. Further, in the case of females, frequently occurred shoe price is $143. On the contrary to this, in the case of males it accounts for $183 significantly. Minimum shoes price under the category of male and females are $29 & $34. Maximum price level is high in female shoes ($265) over males ($252). Hence, referring all the
aspects it can be entailed that average and 50% of males are ready to pay high price for shoes in against to males. Standard deviation of female shoes is 64.13, whereas in males it accounts for 62.68.Hence, in the upcoming time period mean value of female shoes will deviate with high price as compared to male. Box plot depicted above reflects the shape of normal distribution (Fisz and Bartoszyński, 2018). In other words, box plot exhibits that data is more near to the mean. 2. Computing descriptive statistics for three selected countries (Thailand, Singapore and China) In order to assess the price level and pattern of three different countries descriptive statistic tool has been applied. This in turn clearly represent average median and mode price associated with shoe. Descriptive statistic is the most effectual tool which helps in assessing the extent to which mean value will fluctuate in the upcoming time period (Adams and Lawrence, 2018). Further, it also reflects minimum and maximum price level which in turn further helps in better decision making. Thailand PRICE ParticularsFigures Mean150.303 Standard Error10.19901 Median143 Mode143 Standard Deviation58.58887 Sample Variance3432.655 Kurtosis0.27851 Skewness-0.34832 Range236 Minimum29 Maximum265 ParticularsFigures Quartile 1124 Quartile 2143
Secure Best Marks with AI Grader
Need help grading? Try our AI Grader for instant feedback on your assignments.
Quartile 3186 -100-50050100150200250300350400 Singapore PRICE ParticularsFigures Mean90.93939 Standard Error8.582591 Median69 Mode69 Standard Deviation49.30323 Sample Variance2430.809 Kurtosis-0.45021 Skewness0.971825 Range152 Minimum36 Maximum188 Particul ars Figur es Quartile 155 Quartile 269 Quartile 3117 China
PRICE ParticularsFigures Mean127.9091 Standard Error11.73898 Median138 Mode66 Standard Deviation67.43532 Sample Variance4547.523 Kurtosis-1.2311 Skewness0.048033 Range218 Minimum34 Maximum252 Particul ars Figur es Quartile 166 Quartile 2138 Quartile 3183 SingaporeChina 18.6 18.65 18.7 18.75 18.8 18.85 18.9 18.95 Lower QuartileMinimum MedianMaximum Upper Quartile
Interpretation: Tabular presentation shows that mean and median shoe price in Thailand is $150 & $143 respectively. In this country, minimum and maximum shoe price is $29 & $265 significantly. In the upcoming time period shoe price in Thailand will either increase or decrease by $58. On the other side, in Singapore and China average shoe price is 90.93 & 127.90. In Singapore, median and mode price is $69 respectively. Whereas, in China, median and mode price level is $138 and $66. Thus, while entering in Asian market and at the time of setting prices An Australian manufacturing company should keep in mind all such aspects. Shapes of box plot mentioned above comes under the following categories: ThailandPositive skewness SingaporeNormal distribution ChinaNegative skewness PART 2 1. Determining whether average prices for female shoes is less than from male In order to test below mentioned hypothesis t test has been selected and applied. This in turn helps in assessing the extent to which mean value of selected two sample vary from each other (Gronau, Ly and Wagenmakers, 2019). Criteria of hypothesis selection: P>0.05: Null accepted P<0.05: alternative accepted T-test Null hypothesis (H0):There is no statistical significant difference in the average shoe prices of male and females. Alternative hypothesis (H1):There is a statistical significant difference in the average shoe prices of male and females. t-Test: Two-Sample Assuming Equal Variances
Paraphrase This Document
Need a fresh take? Get an instant paraphrase of this document with our AI Paraphraser
Female shoe PRICE Male shoe price Mean118.3127.898 Variance4113.6433929.552 Observations5049 Pooled Variance4022.546 Hypothesized Mean Difference0 df97 t Stat-0.75282 P(T<=t) one-tail0.226689 t Critical one-tail1.660715 P(T<=t) two-tail0.453378 t Critical two-tail1.984723 The above depicted table shows that p value derived through statistical evaluation is greater than the standard one such as 0.05. In other words, p>0.05so it can be presented that null hypothesis is accepted. On the basis of this, statistically no significant difference takes place in the mean value of price associated with the shoes of males & females. Part 1 (1) mentioned above presents that average male and female shoe price is similar such as 118 and 127 respectively. Along with this, median shoe prices of male and female’s shoes are similar. Considering this, it can be depicted that findings of this section is highly aligned with part 1 2. Determining differences in the shoe prices of different countries In order to evaluate shoe prices of three different countries ANOVA tool has been applied. This tool assist in determining significant difference in the average figure of selected variables (Nyaga, Aerts and Arbyn, 2018).
Anova: Single Factor Null hypothesis (H0): There is no statistical significant difference in shoe prices of three different countries namely Thailand, Singapore and China. Alternative hypothesis (H1):There is a statistical significant difference in shoe prices of three different countries namely Thailand, Singapore and China. SUMMARY Groups Cou ntSum Averag e Varianc e Thailand price334960150.303 3432.65 5 Singapore price333001 90.9393 9 2430.80 9 China Price334221 127.909 1 4547.52 3 ANOV A Source of Variati onSSdfMSFP-valueF crit Betwee n Groups 59315. 172 29657. 59 8.5460 45 0.0003 84 3.0911 91
Within Groups 333151 .696 3470.3 29 Total 392466 .798 Statistical output presents that p<0.005 which means shoe prices prevailing in Thailand, Singapore and China is different. This finding can be supported with descriptive statistics section assessed in part1. As per evaluation, average shoe price in Thailand, Singapore and China accounts for $150.30, $90.93 & 127.90 significantly. In addition to this, median shoe prices of such three countries also vary from each other. By taking into account aspects it can be presented that in Thailand, Singapore and China different prices of shoe exist. Accordingly, customer’s attitude and expectation pertaining to shoe price in the concerned three countries are different. 3. Graphical presentation of production cost and price using scatter diagram Scatter graph 020406080100120140160180200 0 50 100 150 200 250 300 PRICE production cost Price Scatter graph depicted above presents effectual association exist between two variables such as cost of production and price. Hence, for maintaining suitable price level Australian
Secure Best Marks with AI Grader
Need help grading? Try our AI Grader for instant feedback on your assignments.
manufacturing company needs to lay focus on reducing the level of production cost. This in turn helps in enhancing the level of both organizational growth and profitability. 4. Using regression commenting on the relationship between price and production cost For analyzing relationship between two variables regression tool has been selected. The rationale behind the selection of this tool is that it helps in assessing the extent to which one variable depends on other (Ward and Gleditsch, 2018). Hypothesis Null hypothesis (H0): There is no statistical significant difference in the mean value of product cost and price. Alternative hypothesis (H1):There is a statistical significant difference in the mean value of product cost and price. Regression Statistics Multiple R 0.0176 71 R Square 0.0003 12 AdjustedR Square - 0.0099 9 Standard Error 63.598 63 Observations99 ANOV A dfSSMSFSignifica
nce F Regressi on1 122.55 98 122.55 98 0.0303 010.862172 Residual97 39234 4.2 4044.7 85 Total98 39246 6.7 Coefficie nts Standa rd Errort Stat P- value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Interce pt121.0538 13.131 55 9.2185 42 6.53E- 15 94.991 26 147.11 63 94.991 26 147.11 63 COST0.02412 0.1385 66 0.1740 71 0.8621 72 - 0.2508 9 0.2991 35 - 0.2508 9 0.2991 35 ANOVAtableclearlyexhibitsthatp<0.05whichinturnentailsthatalternative hypothesis is true and other one false. Moreover, as per regression analysis p value accounts for 0.03 respectively. Referring this, it can be presented that significant difference takes place in the mean value of selected two variable namely production cost and price. Hence, it can be depicted that price is influenced from production cost incurred.
020406080100120140160180200 -150 -100 -50 0 50 100 150 200 COST Residual Plot COST Residuals 020406080100120140160180200 -150 -100 -50 0 50 100 150 200 COST Residual Plot COST Residuals 020406080100120 0 50 100 150 200 250 300 Normal Probability Plot Sample Percentile PRICE CONCLUSION By summing up this report, it can be concluded that box plot is the most effectual tool which clearly exhibits descriptive statistical information pertaining to the price of shoes. Further, it has been articulated that average shoe prices prevailed in concerned countries namely Thailand, Singapore and China are similar. Besides this, it can be inferred that variations take
Paraphrase This Document
Need a fresh take? Get an instant paraphrase of this document with our AI Paraphraser
place in the shoe prices of males & females. Along with this, it can be mentioned that for maintaining effectual price level of shoes effectual control on production cost need to be exerted.