Author Question: An experimenter hires you as a research project coordinator. Your role is to randomize the ... (Read 34 times)

appyboo · **on:** Jun 20, 2018

An experimenter hires you as a research project coordinator.

Your role is to randomize the participants to groups, create a code list identifying which participants receive which treatment, and conceal materials so that the research assistants, experimenter, and participants are unaware of which treatment is administered to which group. You are coordinating a ________ study.
a) double-blin
b) cross-cultural
c) single-blind
d) qualitative

Question 2

An experiment includes 90 participants: 30 of each are randomly assigned to one of three treatment conditions. To analyze the group mean differences between these levels, a _______ is conducted.

a) one-way ANOVA with independent samples
b) repeated-measures ANOVA
c) measure of central tendency
d) sum of squares