Biology, 05.04.2021 20:40, candiceforever123

A researcher using random assignment: a
puts half the group in the dependent variable group and half in the independent variable group in a random way.
b
places participants in the sample group or the population group randomly.
c
assigns participants to the experimental and control groups by chance.
d
gives half the sample the dependent variable and doesn't give anything to the other half.

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A researcher using random assignment: a
puts half the group in the dependent variable group a...