16 A lipstick manufacturer claims that their brand of high-gloss lipstick will stay on for at least 6 hours, even during eating and drinking.
What is the hypothesis?
What is the independent variable?
What is the dependant variable?
what is the controlled variable?
What measurements will you take and how will you ensure that they are accurate?
Outline the results you would expect to obtain if your stated hypothesis was correct.
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A lipstick manufacturer claims that their brand of high-gloss lipstick will stay on for at least 6 hours, even during eating and drinking.
What is the hypothesis?
What is the independent variable?
What is the dependant variable?
what is the controlled variable?
What measurements will you take and how will you ensure that they are accurate?
Outline the results you would expect to obtain if your stated hypothesis was correct.
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