Ali surveyed 200 students at a school and recorded the eye color and the gender of each student. of the 80 male students who were surveyed, 60 had brown eyes. if eye color and gender are independent, how many female students surveyed would be expected to have brown eyes?

The number female students surveyed expected to be brown eyed is .

Step-by-step explanation:

Given: Ali surveyed students at a school and recorded the eye color and the gender of each student. of the male students who were surveyed, had brown eyes.

According to question:

Total number of students surveyed

Number of male students

Number of female students,

Number of brown eyed male students

Probability of a brown eyed male student

Let the number expected of brown eyed females be ,

Therefore, the number female students surveyed expected to be brown eyed is .

Learn more about Probability here:

link

; )

step-by-step explanation: ; )

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: