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
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Gu3st:
Pls help this is due today
NeverAlone:
What is it asking? Are those the answer choices?
Gu3st:
yes
NeverAlone:
Okay, so you know what dependent and independent variables are right?
Gu3st:
yes
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Gu3st:
is it c?
NeverAlone:
No.
Gu3st:
d?
NeverAlone:
How'd you get D?
Gu3st:
I figured pulse rate was dependant so
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NeverAlone:
Okay, what does the pulse rate depend on?
Gu3st:
beats
NeverAlone:
No. That's not an option. Think about it, what would the pulse rate depend on?
Gu3st:
Students
NeverAlone:
Why do you think pulse rate would depend on students?
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Gu3st:
Idk
Gu3st:
unfit and fit
Gu3st:
?
NeverAlone:
Not exactly. you're on the right track.
NeverAlone:
You've got the right dependent variable
but you need a different independent variable
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Gu3st:
there isnt
NeverAlone:
I guess it's students then. You're right. I read that wrong.