Question

improvement. is there evidence that improvement was related to the type of medicine? explain.
a greater percent of people given saw an improvement.
medicine a
medicine b

Explanation:

Step1: Compare the percentage of improvement for each medicine

We look at the "Yes" column for both Medicine A and Medicine B.
For Medicine A, the percentage of people who saw improvement is \(73\%\).
For Medicine B, the percentage of people who saw improvement is \(27\%\).
Since \(73\%>27\%\)

Answer:

A greater percent of people given Medicine A saw an improvement.