Question


Use the data points representing Clothes-4-You shoe sales, where x is the average temperature and y is the number of shoes sold.
(5, 66), (8, 54), (11, 63), (18, 70), (24, 51), (32, 68), (36, 60), (44, 73), (50, 55)

Is the sale of 90 shoes a reliable prediction when the temperature is 80°F?

Answers

GPT-4o mini
To determine if the sale of 90 shoes is a reliable prediction when the temperature is 80°F, we can analyze the given data points along with the trend in shoe sales as the temperature increases.

Let's summarize the data points:

- (5, 66)
- (8, 54)
- (11, 63)
- (18, 70)
- (24, 51)
- (32, 68)
- (36, 60)
- (44, 73)
- (50, 55)

From the data points, we can look for any clear trends or patterns:

1. Sales fluctuate with temperature, with some ups and downs.
2. It appears that sales are not consistently increasing or decreasing with temperature.

The highest shoe sales recorded in the dataset is 73 shoes at 44°F, which indicates that shoe sales peak at a lower temperature, not at higher temperatures.

Since 80°F is considerably higher than any of the recorded temperatures (and higher than the highest recorded shoe sales of 73), it is likely that shoe sales at this temperature will not approach 90 shoes. In fact, given that the sales tend to drop or remain inconsistent as the temperature increases beyond the previous data points, projecting 90 shoes sold at 80°F would be an overestimate based on the existing data.

### Conclusion
Predicting the sale of 90 shoes at 80°F is not reliable based on the provided data, as there is no evidence from the existing sales figures to support such a high number at that temperature.