Of people who go on a special diet, 25% will lose at least 10 pounds in 10 weeks. A drug manufacturer says that if people take its special herbal pill, that will increase the number of people who lose at least 10 pounds in 10 weeks. The company conducts an experiment, giving its pills to 20 people. Seven people lost at least 10 pounds in 10 weeks. The drug manufacturer claims that the study “proves” the success of the herbal pills. Using random numbers, simulate the experiment 30 times, assuming the pills are ineffective. What can you conclude about the result that 7 out of 20 people lost at least 10 pounds?