Random assignment of research participants to experimental and control groups guarantees that
Random assignment of research participants to experimental and control groups guarantees that
the experimental and control groups are equivalent in all respects.
there is no systematic bias in the assignment of the participants to the two groups.
the experimental and control groups will have approximately the same mean scores on the posttests.
the experimental and control groups will have approximately the same mean scores on the pretests.
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"
