Answer:
Group1 .18
Group2 = .54
Explanation:
To find the relative frequency, you divide the number by the total number
The total number is 30+90+14+32 = 166
Category 1 Group 1 has 30 in it
The relative frequency is 30/166 = .180722892 = .18
Category 1 Group 2 has 90 in it
The relative frequency is 90/166 =.542168675=.54