Question: The following stem-and-leaf chart from the MINITAB software shows the number of units produced per day in a factory. 2 3 69 5 4 457
| The following stem-and-leaf chart from the MINITAB software shows the number of units produced per day in a factory. |
| 2 | 3 | 69 |
| 5 | 4 | 457 |
| 6 | 5 | 6 |
| 13 | 6 | 0133569 |
| 7 | 7 | 0236778 |
| 13 | 8 | 568 |
| 10 | 9 | 0015678 |
| 3 | 10 | 367 |
| (Leave no cells blank, be certain to zero whenever required.) |
| a. | How many days were studied? | ||||
| b. | How many observations are in the first class? | ||||
| c. | What are the minimum value and the maximum value? | ||||
| The minimum is, the maximum is. | |||||
| d. | List the actual values in the fourth row. | ||||
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| e. | How many observations are in the second row? | ||||
| f. | How many values are less than 70? | ||||
| g. | How many values are 80 or more? | ||||
| h. | What is the median? | ||||
| i. | How many values are between 60 and 89, inclusive? | ||||
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