Question

A student wants to investigate the pulse rate of all of the students in the class. What are the independent and dependent variables in her investigation?

independent - students
dependent - time
independent - pulse rate
dependent - students
independent - pulse rate
dependent - time
independent - students
dependent - pulse rate

Answer 1

Pls help this is due today

Answer 2

What is it asking? Are those the answer choices?

Answer 3

yes

Answer 4

Okay, so you know what dependent and independent variables are right?

Answer 5

yes

Answer 6

is it c?

Answer 7

No.

Answer 8

d?

Answer 9

How'd you get D?

Answer 10

I figured pulse rate was dependant so

Answer 11

Okay, what does the pulse rate depend on?

Answer 12

beats

Answer 13

No. That's not an option. Think about it, what would the pulse rate depend on?

Answer 14

Students

Answer 15

Why do you think pulse rate would depend on students?

Answer 16

Idk

Answer 17

unfit and fit

Answer 18

?

Answer 19

Not exactly. you're on the right track.

Answer 20

You've got the right dependent variable
but you need a different independent variable

Answer 21

there isnt

Answer 22

I guess it's students then. You're right. I read that wrong.

Answer 23

Oh Ok

Answer 24

hi