Answer:
Choice D/4, 15
Step-by-step explanation:
Data/Chance Probability
There are 6 letters to choose from. None of them are the same/repeating letters. Divide the 90 times Sonya repeated the experiment by 6. This gives us a probability that Sonya most likely picked the E letter 15 times during the 90 times that she picked a letter. And remember, the probability of choosing another or the same letter previously chosen is not dependent upon what you have just chosen. Every time Sonya picks a letter, the chance of picking each and any letter is the same.
