The joint relative frequency is 21%.
What is the joint relative frequency?
Joint relative frequency can be described as the ratio of the frequency of data in a certain category to the total number of data points in that category.
The joint relative frequency for teachers who teach math and not English = number of teachers who teach maths and not English / total number of teachers
(22 / 104) x 100 = 21%
Please find attached the full question. To learn more about joint relative frequency, please check: https://brainly.com/question/9565792
#SPJ1
