4. Probability

The table below shows the results from a drug trial for a new ADHD medication. Use the table to find the probability that a person's symptoms improved, given that they received the placebo and identify the type of probability found. 

The table below shows the results from a drug trial for a new ADHD medication. Use the table to find the probability that a person's symptoms didn't improve and they received the non-placebo and identify the type of probability found. 

The table below shows the results from a drug trial for a new ADHD medication. Use the table to find the probability that a person's symptoms improved and identify the type of probability found.