A sample of 5 months of sales data provided the following information:
| Month |
1 |
2 |
3 |
4 |
5 |
| Units Sold |
95 |
120 |
87 |
95 |
93 |
- Develop a point estimate of the population mean number of units sold per month (to 1 decimal).
- Develop a point estimate of the population standard deviation (to 2 decimals).