Statistical report
Data
| Customer | Type of Customer | Items | Net Sales | Method of Payment | Gender | Marital Status | Age |
| 1 | Regular | 1 | 39.50 | Discover | Male | Married | 32 |
| 2 | Promotional | 1 | 102.40 | Proprietary Card | Female | Married | 36 |
| 3 | Regular | 1 | 22.50 | Proprietary Card | Female | Married | 32 |
| 4 | Promotional | 5 | 100.40 | Proprietary Card | Female | Married | 28 |
| 5 | Regular | 2 | 54.00 | MasterCard | Female | Married | 34 |
| 6 | Regular | 1 | 44.50 | MasterCard | Female | Married | 44 |
| 7 | Promotional | 2 | 78.00 | Proprietary Card | Female | Married | 30 |
| 8 | Regular | 1 | 22.50 | Visa | Female | Married | 40 |
| 9 | Promotional | 2 | 56.52 | Proprietary Card | Female | Married | 46 |
| 10 | Regular | 1 | 44.50 | Proprietary Card | Female | Married | 36 |
| 11 | Regular | 1 | 29.50 | Proprietary Card | Female | Married | 48 |
| 12 | Promotional | 1 | 31.60 | Proprietary Card | Female | Married | 40 |
| 13 | Promotional | 9 | 160.40 | Visa | Female | Married | 40 |
| 14 | Promotional | 2 | 64.50 | Visa | Female | Married | 46 |
| 15 | Regular | 1 | 49.50 | Visa | Male | Single | 24 |
| 16 | Promotional | 2 | 71.40 | Proprietary Card | Male | Single | 36 |
| 17 | Promotional | 3 | 94.00 | Proprietary Card | Female | Single | 22 |
| 18 | Regular | 3 | 54.50 | Discover | Female | Married | 40 |
| 19 | Promotional | 2 | 38.50 | MasterCard | Female | Married | 32 |
| 20 | Promotional | 6 | 44.80 | Proprietary Card | Female | Married | 56 |
| 21 | Promotional | 1 | 31.60 | Proprietary Card | Female | Single | 28 |
| 22 | Promotional | 4 | 70.82 | Proprietary Card | Female | Married | 38 |
| 23 | Promotional | 7 | 266.00 | American Express | Female | Married | 50 |
| 24 | Regular | 2 | 74.00 | Proprietary Card | Female | Married | 42 |
| 25 | Promotional | 2 | 39.50 | Visa | Male | Married | 48 |
| 26 | Promotional | 1 | 30.02 | Proprietary Card | Female | Married | 60 |
| 27 | Regular | 1 | 44.50 | Proprietary Card | Female | Married | 54 |
| 28 | Promotional | 5 | 192.80 | Proprietary Card | Female | Single | 42 |
| 29 | Promotional | 3 | 71.20 | Proprietary Card | Female | Married | 32 |
| 30 | Promotional | 1 | 18.00 | Proprietary Card | Female | Married | 70 |
| 31 | Promotional | 2 | 63.20 | MasterCard | Female | Married | 28 |
| 32 | Regular | 1 | 75.00 | Proprietary Card | Female | Married | 52 |
| 33 | Promotional | 3 | 63.20 | Proprietary Card | Female | Married | 44 |
| 34 | Regular | 1 | 40.00 | Proprietary Card | Female | Married | 34 |
| 35 | Promotional | 5 | 105.50 | MasterCard | Female | Married | 56 |
| 36 | Regular | 1 | 29.50 | MasterCard | Male | Single | 36 |
| 37 | Regular | 2 | 102.50 | Visa | Female | Single | 42 |
| 38 | Promotional | 6 | 117.50 | Proprietary Card | Female | Married | 50 |
| 39 | Promotional | 5 | 13.23 | Proprietary Card | Female | Married | 44 |
| 40 | Regular | 2 | 52.50 | Proprietary Card | Female | Married | 58 |
| 41 | Promotional | 13 | 198.80 | Proprietary Card | Female | Married | 42 |
| 42 | Promotional | 4 | 19.50 | Visa | Female | Married | 46 |
| 43 | Regular | 2 | 123.50 | Proprietary Card | Female | Married | 48 |
| 44 | Promotional | 1 | 62.40 | Proprietary Card | Female | Married | 54 |
| 45 | Promotional | 2 | 23.80 | Proprietary Card | Female | Married | 38 |
| 46 | Promotional | 2 | 39.60 | Proprietary Card | Female | Married | 60 |
| 47 | Regular | 1 | 25.00 | MasterCard | Female | Married | 46 |
| 48 | Promotional | 3 | 63.64 | Proprietary Card | Female | Married | 30 |
| 49 | Promotional | 1 | 14.82 | Proprietary Card | Female | Married | 32 |
| 50 | Promotional | 9 | 145.20 | MasterCard | Female | Married | 46 |
| 51 | Promotional | 6 | 176.62 | Proprietary Card | Female | Married | 38 |
| 52 | Promotional | 5 | 118.80 | Proprietary Card | Male | Married | 68 |
| 53 | Regular | 1 | 58.00 | Discover | Female | Single | 78 |
| 54 | Regular | 2 | 74.00 | Visa | Female | Single | 20 |
| 55 | Regular | 2 | 49.50 | MasterCard | Female | Married | 32 |
| 56 | Promotional | 3 | 141.60 | Proprietary Card | Female | Married | 38 |
| 57 | Promotional | 6 | 123.10 | Proprietary Card | Female | Married | 54 |
| 58 | Promotional | 2 | 80.40 | Proprietary Card | Female | Married | 48 |
| 59 | Promotional | 4 | 65.20 | MasterCard | Female | Married | 46 |
| 60 | Promotional | 4 | 113.00 | Proprietary Card | Female | Single | 50 |
| 61 | Promotional | 1 | 108.80 | Proprietary Card | Female | Married | 46 |
| 62 | Promotional | 3 | 59.91 | Proprietary Card | Female | Single | 30 |
| 63 | Promotional | 5 | 53.60 | Proprietary Card | Female | Married | 54 |
| 64 | Promotional | 1 | 31.60 | Proprietary Card | Female | Single | 42 |
| 65 | Promotional | 2 | 49.50 | Proprietary Card | Female | Married | 48 |
| 66 | Promotional | 1 | 39.60 | Proprietary Card | Female | Married | 62 |
| 67 | Promotional | 2 | 59.50 | Proprietary Card | Female | Married | 34 |
| 68 | Promotional | 5 | 146.80 | Proprietary Card | Female | Married | 28 |
| 69 | Promotional | 2 | 47.20 | Proprietary Card | Male | Married | 46 |
| 70 | Promotional | 8 | 95.05 | Proprietary Card | Female | Married | 54 |
| 71 | Promotional | 5 | 155.32 | Proprietary Card | Female | Married | 30 |
| 72 | Promotional | 4 | 58.00 | MasterCard | Female | Married | 32 |
| 73 | Regular | 1 | 69.00 | Proprietary Card | Female | Single | 22 |
| 74 | Promotional | 2 | 46.50 | Proprietary Card | Female | Married | 32 |
| 75 | Promotional | 2 | 45.22 | Proprietary Card | Female | Married | 74 |
| 76 | Promotional | 4 | 84.74 | Proprietary Card | Female | Married | 62 |
| 77 | Regular | 2 | 39.00 | Proprietary Card | Female | Married | 42 |
| 78 | Promotional | 4 | 111.14 | Proprietary Card | Female | Married | 28 |
| 79 | Promotional | 3 | 86.80 | Proprietary Card | Female | Married | 38 |
| 80 | Regular | 2 | 89.00 | Discover | Female | Married | 54 |
| 81 | Promotional | 2 | 78.00 | MasterCard | Female | Married | 68 |
| 82 | Promotional | 6 | 53.20 | Proprietary Card | Female | Single | 30 |
| 83 | Promotional | 4 | 58.50 | Visa | Female | Married | 36 |
| 84 | Promotional | 3 | 46.00 | Proprietary Card | Female | Married | 44 |
| 85 | Regular | 2 | 37.50 | Visa | Female | Married | 44 |
| 86 | Promotional | 1 | 20.80 | Proprietary Card | Female | Married | 62 |
| 87 | Regular | 6 | 144.00 | MasterCard | Female | Single | 48 |
| 88 | Regular | 4 | 107.00 | Proprietary Card | Female | Married | 36 |
| 89 | Promotional | 1 | 31.60 | Proprietary Card | Female | Single | 20 |
| 90 | Promotional | 6 | 57.60 | Proprietary Card | Female | Married | 42 |
| 91 | Promotional | 4 | 95.20 | Proprietary Card | Female | Married | 54 |
| 92 | Promotional | 1 | 22.42 | Proprietary Card | Female | Married | 54 |
| 93 | Regular | 5 | 159.75 | Proprietary Card | Female | Married | 72 |
| 94 | Promotional | 17 | 229.50 | Proprietary Card | Female | Married | 30 |
| 95 | Regular | 3 | 66.00 | American Express | Female | Married | 46 |
| 96 | Regular | 1 | 39.50 | MasterCard | Female | Married | 44 |
| 97 | Promotional | 9 | 253.00 | Proprietary Card | Female | Married | 30 |
| 98 | Promotional | 10 | 287.59 | Proprietary Card | Female | Married | 52 |
| 99 | Promotional | 2 | 47.60 | Proprietary Card | Female | Married | 30 |
| 100 | Promotional | 1 | 28.44 | Proprietary Card | Female | Married | 44 |
Freq tables
| Frequency table | |||||||
| # of items | Freq | Martial Status | Freq | ||||
| 1 | Married | Use Excel function "=countif" | |||||
| 2 | Use Excel function "=countif" | Single | |||||
| 3 | Total | 100 | |||||
| 4 | |||||||
| 5 | |||||||
| 6 | Age | Freq | |||||
| 7 or more | 20-29 | Use " histogram" tool in "Data Analysis Tool Pak" | |||||
| Total | 100 | 30-39 | |||||
| 40-49 | |||||||
| 50-59 | |||||||
| Methods of Payment | Freq | 60-69 | |||||
| American Express | Use Excel function "=countif" | 70-79 | |||||
| Discover | Total | 100 | |||||
| MasterCard | |||||||
| ProprietaryCard | |||||||
| Visa | Net Sales | Freq | |||||
| Total | 100 | 0-24.99 | Use " histogram" tool in "Data Analysis Tool Pak" | ||||
| 25-49.99 | |||||||
| 50-74.99 | |||||||
| Gender | Freq | 75-99.99 | |||||
| Female | Use Excel function "=countif" | 100-124.99 | |||||
| Male | 125-149.99 | ||||||
| Total | 100 | 150-174.99 | |||||
| 175-199.99 | |||||||
| 200 or more | |||||||
| Total | 100 |
bar chart
| Please insert your bar chart /pie chart followed the step two ! |
| You may use the frequency table from last step to draw a bar chart / pie chart! |
CrossTabulation
| Customer | |||||||
| Net Sales | Promotional | Regular | Total | You may split the data to two data sets ( such as " Promotional " & "Regular") | |||
| 0-25 | |||||||
| 25-50 | |||||||
| 50-75 | |||||||
| 75-100 | |||||||
| 100-125 | |||||||
| 125-150 | |||||||
| 150-175 | |||||||
| 175-200 | |||||||
| 200-225 | |||||||
| 225-250 | |||||||
| 250-275 | |||||||
| 275-300 | |||||||
| Total | |||||||
| Gender | Marital Status | ||||||
| Female | Female Total | Grand Total | You may use the tool " Pivot table/ pivot chart" to complete the table. | ||||
| Type of Customer | Data | Married | Single | ||||
| Promotional | Average of Age | ||||||
| Average of Net Sales | |||||||
| Count of Customer | |||||||
| Regular | Average of Age | ||||||
| Average of Net Sales | |||||||
| Count of Customer | |||||||
| Total Average of Age | |||||||
| Total Average of Net Sales | |||||||
| Total Count of Customer | |||||||
Descriptive statistics
| Customer Type: | |||||||
| Net Sales by Customer Type | Regular & Promotion | You may split the data to two data sets ( such as " Promotional " & "Regular") | |||||
| Married | Single | Regular | Promotion | ||||
| Mean | Married & Single | You may split the data to two data sets ( such as "Married" & "Single") | |||||
| Median | |||||||
| Stdev | |||||||
| Range | |||||||
| Net Sale (all Customers) | |||||||
| Mean | |||||||
| Median | |||||||
| Stdev | |||||||
| Range | |||||||
| Five number Summary | |||||||
| Net Sale (all Customers) | |||||||
| Min | |||||||
| Q1 | |||||||
| Median | |||||||
| Q3 | |||||||
| Max | |||||||
| Please insert your box plot followed the step 6 ! |
Scatter Plot
| Please insert your scatter plot followed the step 4 ! | ||
| R ( Correlation Coefficient) | (use Excel Function "= correl") | |
| Scatter Plot | ||
| Two variables: Net Sales vs. Ages | ||
| You may use the "Net sales" as the y-axis, then "Ages" as the x-axis! | ||
| Your insight about the correlation from the scatter plot & R ( correlation coefficient) |