We test a new brand of red hair coloring Red Hair Paint on

Last updated: 5/5/2023

We test a new brand of red hair coloring Red Hair Paint on 6th grade students at Beville Middle School to see how well the coloring takes and lasts on different colors of hair We compare Red Hair Paint to a popular brand already being used L Oreal We test both brands of coloring on 40 students 10 blonds 10 brunettes 10 with black hair and 10 with red hair some with straight hair and some with curls The students use the coloring for two months under identical washing and combing conditions and in the same kinds of environments temperature humidity etc Identify the following INDEPENDENT VARIABLE LEVELS OF THE INDEPENDENT VARIABLE DEPENDENT VARIABLE CONSTANTS CONTROL REPEATED TRIALS EXPERIMENTAL GROUP buda