Concept explainers
The equation for the median-fit line for the data shown below.
Store size (ft2) | Tubs (hundreds) |
2100 | 110 |
2225 | 102 |
3135 | 215 |
3569 | 312 |
4587 | 265 |
Answer to Problem 9PPS
The equation for the median fit line is
Explanation of Solution
Given:The given data is shown as,
Store size (ft2) | Tubs (hundreds) |
2100 | 110 |
2225 | 102 |
3135 | 215 |
3569 | 312 |
4587 | 265 |
Calculation: For the given data the equation for the median fit line using the calculator is written as,
The graph of median fit line and plot the points.
Explanation of Solution
Given:
The given data is shown as,
Store size (ft2) | Tubs (hundreds) |
2100 | 110 |
2225 | 102 |
3135 | 215 |
3569 | 312 |
4587 | 265 |
Graph:The graph for median fit line and points are plotted as shown below.
Interpretation: With the increase in store size the number of tubs in hundreds increases. Therefore, there is a
How many tubs would be delivered to a 1500 square-foot store and a 5000 square-foot store.
Answer to Problem 9PPS
The number of tubs will be 78 for
Explanation of Solution
Given: The given data is shown as,
Store size (ft2) | Tubs (hundreds) |
2100 | 110 |
2225 | 102 |
3135 | 215 |
3569 | 312 |
4587 | 265 |
Calculation: Plugging for
Hence the number of tubs will be 78 for
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