Question

the following two - way table represents data from a survey asking students whether they have visited alaska, hawaii, or both. what is the relative frequency for students who have been to alaska? 14/50 what is the relative frequency for students who have been to hawaii but not alaska? 21/50 what is the relative frequency for students who have not been to alaska or hawaii? 6/50 6/21 21/50 21/36

Explanation:

Step1: Recall relative - frequency formula

Relative frequency = $\frac{\text{Frequency of the event}}{\text{Total frequency}}$

Step2: Identify relevant frequency and total

The number of students who have not been to Alaska or Hawaii is 21 (from the cell where "Not Alaska" and "Not Hawaii" intersect), and the total number of students surveyed is 50.

Answer:

$\frac{21}{50}$