Patients in 3 age groups who had an unprovoked seizure were studied for 12 months to determine the risk of developing later seizure.The study sample includes 65 participants who were less than 20 years old, 85 participants of ages 20-39 years, and 50 participants of ages 40 years or older.Later seizure is classified into two types - idiopathic or remote symptomatic.As the biostatistician in the study, your analytical plan includes examining whether the later seizure type vary by age group?

Age Group Later Seizure Type