To find the daily sales amount when the temperature is 68°, identify the approximate position of the point on the scatterplot corresponding to this temperature. Since I cannot analyze the image, I will describe how to determine the value based on the information provided:
- Find the x-coordinate 68 on the x-axis (temperature).
- Draw a vertical line up from the x-coordinate until it intersects with the trend line.
- From the intersection point, draw a horizontal line to the left to read off the y-coordinate (sales amount) on the y-axis.
Based on the coordinates given in the text, we can estimate the sales amount at 68° by looking at the sales values of nearby points:
- At 66°, the sales are approximately 58.
- At 69°, the sales are between 43 and 53.
- The general trend suggests that as the temperature increases from 66° to 69°, sales also increase.
Considering this, we could infer that at 68°, the sales amount would likely be around the average of the values at 66° and 69°.
If we average: 58 (at 66°) and, say, 48 (a reasonable estimate at 68°), we get an average of approximately 53.
Thus, the whole number you could infer daily sales amount when the temperature is 68° is approximately $53.