Final answer:
Simulation can be useful in weather prediction, transportation planning, and medical research. To estimate the percentage of dog owners among US households, mark numbers less than or equal to 52 in the random number table. To randomly assign 50 subjects to two groups, use the random number table.
Step-by-step explanation:
Simulation is a valuable tool in various real-world situations. Three examples of such situations are:
- Weather prediction: Simulations can be used to model and predict weather patterns. They can provide information on factors like temperature, precipitation, and wind speed, helping meteorologists make more accurate forecasts.
- Transportation planning: Simulations can be used to simulate traffic patterns and analyze the impact of different infrastructure projects. They can provide information on congestion levels, travel times, and the effectiveness of different transportation strategies.
- Medical research: Simulations can be used to model the behavior of diseases and test the effectiveness of potential treatments. They can provide information on factors like infection rates, treatment outcomes, and the potential spread of diseases.
To estimate the percentage of dog owners among US households, you can use the random number table provided. Start at the first number and mark every number that is less than or equal to 52, which represents the percentage of dog owners. Count the marked numbers and divide by the total number of observations (10 households) to estimate the percentage.
To randomly assign 50 subjects to two different groups of 25, you can use the random number table. Start at the first number and assign the first 25 subjects to one group. Then, continue to the next number and assign the next 25 subjects to the other group. Repeat this process until all subjects are assigned.