helpp *Image below*
We have two things: We're measuring the cholesterol levels of people on DIFFERENT diets Think about this experiment. We have people on one diet and other people on a second diet. We're measuring their cholesterol levels over time to compare how the diet affects their cholesterol level. The independent variable is something that is independent. You can change the independent variable and see the effects of what you're measuring (aka the dependent variable) So for example, if we're measuring the heights of plants that are given just water or they're given water and sunlight the height is the dependent variable the water + water with sunlight are your independent variable
You're measuring the cholesterol levels of people on different diets Each light blue and dark blue bundle is one diet The light blue is their cholesterol levels before they started the diet The dark blue is their cholesterol levels after they started the diet Is the cholesterol level the dependent or independent variable? If you change their diet, will that have an impact on their cholesterol level? Or is it the other way around? Changing their cholesterol levels will impact their diet. So what does that make the diet? The dependent or independent variable?
Dependent?
what question are you responding to?
the last one and for the first one Is independent
Are you sure? If the diet is the dependent variable that means by changing their cholesterol levels, you're impacting the diet is the diet dependent on the cholesterol level? or is the cholesterol level dependent on the diet?
Hold on let me re read
Let's first locate the independent variables. That would be the time and the count of people, as the count or time taken would not change between each recording. That has C and D remaining, does variable D change if you modify C? Does the same happen to C if you modify D?
so i believe its the diet which depends on the cholesterol level
how???
Close but no cigar
cholesterol is something in your cells that they measure
wait im confused
the type of food you eat, the diet that you have, will affect the cholesterol levels
ohhhhhhh got it now
so its the cholesterol which depends on the diet isnt it?
yes
so our answer is D
thanks
Re-read everything you've said and everything I've said in response to you
You're choosing between two options and I told you that it was wrong and you're still going with that option
I ended up breaking my desk with my head because of that.
i just found out it was C when i selected the answer D
Join our real-time social learning platform and learn together with your friends!