Week 4 Inferential statistic (Hypothesis) test
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data_set_week_4.xlsxSheet1
| Month | Sales | TV | |
| Jan | $10,000.00 | $0.00 | $0.00 |
| Feb | $20,000.00 | $2,000.00 | $0.00 |
| Mar | $15,000.00 | $500.00 | $1,000.00 |
| Apr | $12,500.00 | $0.00 | $1,500.00 |
| May | $25,000.00 | $2,500.00 | $0.00 |
| Jun | $10,000.00 | $0.00 | $0.00 |
| Jul | $17,500.00 | $0.00 | $1,500.00 |
| Aug | $30,000.00 | $3,000.00 | $0.00 |
| Sep | $20,000.00 | $2,000.00 | $500.00 |
| Oct | $15,000.00 | $1,500.00 | $0.00 |
| Nov | $12,500.00 | $0.00 | $1,500.00 |
| Dec | $20,000.00 | $500.00 | $2,000.00 |
