Question

Rylan is testing 2 different types of nail polish on her fingernails to determine which one lasts longer. She purchases Brand A and Brand B from the drug store. She then paints her nails with Brand A and her sister's nails with Brand B. She compares the nail polish at the end of the week and determines that Brand B lasts longer because there are fewer chips than Brand A. Why is her conclusion not valid?

Answer 1

RYLAN MY MAAAN

Explanation:

WASSOP WITH YOUR NAILS. her conclusion is not valid because it would last less