what was the median temperature yesterday?

Answer:

We need the temperature - data points for yesterday from the graph to calculate the median. Since the graph is not fully legible for specific values and no data is provided in a tabular or clear - value format, we cannot determine the answer from the given information. If we assume we had the data points:

1. First, we would list all the temperature values for yesterday in ascending order.
2. If the number of data points (n) is odd, the median is the (\left(\frac{n + 1}{2}\right)) - th value in the ordered list.
3. If the number of data points (n) is even, the median is the average of the (\frac{n}{2}) - th and (\left(\frac{n}{2}+1\right)) - th values in the ordered list.

However, without the actual data values from the graph, we cannot give a specific answer among A. (88^{\circ}), B. (82.3^{\circ}), C. (92^{\circ}).

Explanation:

Step1: Organize data

List temperature values in ascending order.

Step2: Determine number of data points

Count the number of data points (n).

Step3: Calculate median

Use formula based on whether (n) is odd or even.