Question

For 10 consecutive days, Anothny recorded the daily high temperatures in Dayton and Laredo. The data is below
Dayton: 77, 82, 85, 87, 90, 85, 79, 86, 91, 88
Laredo: 81, 79, 80, 86, 88, 92, 82, 88, 84, 87
Which city has a higher median daily high temperature? How much higher is this city's median than the other city's median daily high temperature?

Answer 1

the answers are 1F 0.5F or 0.3F

Answer 2

To find the median daily high temperatures for each city, we need to first arrange the data in order from smallest to largest:

Dayton: 77, 79, 82, 85, 85, 86, 87, 88, 90, 91
Laredo: 79, 80, 81, 82, 84, 86, 87, 88, 88, 92

Since there are 10 temperatures in each city's data set, the median will be the average of the two middle values for each city:

For Dayton, the median is (86 + 87) / 2 = 86.5
For Laredo, the median is (84 + 86) / 2 = 85

Therefore, Dayton has a higher median daily high temperature of 86.5 compared to Laredo's median of 85. The difference is 1.5 degrees Fahrenheit.

Answer 3

Let's recalculate the medians to verify the correct answer:

Dayton: 77, 79, 82, 85, 85, 86, 87, 88, 90, 91
Laredo: 79, 80, 81, 82, 84, 86, 87, 88, 88, 92

For Dayton, the median is (86 + 87) / 2 = 86.5
For Laredo, the median is (84 + 86) / 2 = 85

The correct answer is that Dayton has a higher median daily high temperature of 86.5 compared to Laredo's median of 85. The difference is 1.5 degrees Fahrenheit. So the answer should be 1F. Thank you for pointing that out.