Reaching conclusioons

My hypothesis: Children like to play online game more than video game

Describe the steps you would go through to reach a conclusion

1. Give the question 2. Decide that how many children I will ask 3. Design my questionnaire e.g.1. How old are you? 2. Between video game and online game, which game do you like more? 3. Do you like to play game? 4. Collect the data