Problem 140 of 7
Interpret the independence test result in context: P(prefers bus and grade 10) is greater than product of marginals.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
explain independent/dependent conclusion with evidence.
Hidden until you reveal it.
Interpretation must connect the numeric test to event meaning.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. State whether the product test matched.
2. Name the two events in context.
3. Explain whether one event changes the likelihood of the other.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only stating a formula result without explaining what it means.