Question

During the month of July, the mean of the daily rainfall in one city was 0.12 inches with a standard deviation of 0.10 inches. In another city, the mean of the daily rainfall was 0.09 inches with a standard deviation of 0.03 inches. Andre says both cities had different patterns of precipitation in the month of July. Do you agree with Andre? Explain your reasoning.

Answer 1

The mean and standard deviation of rainfall in two different cities in July indicate different patterns of precipitation.

Step-by-step explanation:

Based on the information provided, we can compare the mean and standard deviation of daily rainfall in two different cities in the month of July. The mean rainfall in the first city is 0.12 inches with a standard deviation of 0.10 inches, while the mean rainfall in the second city is 0.09 inches with a standard deviation of 0.03 inches. Since the means and standard deviations are different, it indicates that the two cities had different patterns of precipitation in July.

However, it's important to note that the difference in means and standard deviations does not necessarily mean that one city had more rainfall than the other. It simply indicates that the patterns of rainfall were different in terms of average and variability. To determine which city had more rainfall, we would need to compare the actual amounts of rainfall recorded in each city.