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Electronics Grocery Medicine Store Purchases 14 6 43 Store Purchases 45 40 68 Store Purchases 65 58 18 Store Purchases 86 5 64 Store Purchases
Electronics | Grocery | Medicine | |
Store Purchases | 14 | 6 | 43 |
Store Purchases | 45 | 40 | 68 |
Store Purchases | 65 | 58 | 18 |
Store Purchases | 86 | 5 | 64 |
Store Purchases | 40 | 18 | 95 |
Store Purchases | 82 | 3 | 97 |
Store Purchases | 70 | 20 | 34 |
Online Purchases | 49 | 50 | 89 |
Online Purchases | 87 | 95 | |
Online Purchases | 53 | 25 | |
Online Purchases | 2 | ||
Online Purchases | 21 | ||
Online Purchases | 27 | ||
Online Purchases | 8 | ||
Online Purchases | 58 |
Provide a random data for the shaded area. Replacement is not allowed (Unique value for each cell. (Copy and Paste Table 1 from the Excel file) |
Calculate the mean score of all the number of purchases. (This is what called a population mean) |
Calculate the mean score for each category of purchases (Electronics, Grocery, Medicine). |
Comparing each mean to the population mean. What knowledge (output) you can determine? (For example, Most people prefer shopping for electronics online, Most people prefer not to buy medicine online etc.) |
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