Using it's concept, it is found that:
- The relative frequency for students who have gone to Alaska is of 0.28.
- The relative frequency for students who have gone to Hawaii but not Alaska is of 0.3.
What is a relative frequency?
A relative frequency is given by the number of desired outcomes divided by the number of total outcomes.
Item a:
Of the 50 students, 14 have gone to Alaska, hence:
f = 14/50 = 0.28.
The relative frequency for students who have gone to Alaska is of 0.28.
Item b:
Of the 50 students, 15 have gone to Hawaii but not Alaska, hence:
f = 15/50 = 0.3
The relative frequency for students who have gone to Hawaii but not Alaska is of 0.3.
More can be learned about relative frequencies at https://brainly.com/question/23359601
