Question

amy collected data to see if there was a relationship between students having blue eyes and students wearing orange on the day of the survey. She randomly surveyed the eight grade class and the u relsults are shown below? what are the frequency's from left to right for the row of blue eyes A) 83%; 17% B.) 20%; 4% C.) 16%; 3% D.) 75%; 25%​

Answer 1

A) 83%; 17%

Explanation:

Relative frequency is the actual probability that an event has happened. In the case of the 'Blue Eyes' row on the given table, there is a total of 12, 10 of which are wearing orange and 2 that are not wearing orange. The relative frequency of wearing orange and having blue eyes:

10/12 ≈ 83%

The relative frequency of not wearing orange and having blue eyes:

2/12 ≈ 17%