The values of a and b in the relative frequency table are 12% and 18% respectively.
What are the values of a and b?
a in the relative frequency table represents the percentage of people who prefer both carrots and turnips. On the Venn diagram, it is represented by the intersection of the circles representing carrots and turnips.
a = 17 / (84 + 17 + 25 + 15) = 12%
b in the relative frequency table represents the percentage of people who prefer only turnips. On the Venn diagram, it is represented by 25.
b = 25/ (84 + 17 + 25 + 15) = 18%
To learn more about Venn diagrams, please check: https://brainly.com/question/12840573