QuestionJuly 14, 2025

flip scenario. This illustrates how larger sample sizes minimize the error that accompanies a randomization process This is one of the profound advantages that large group size affords The probabilistic benefits attached to large samples will be revisited in more depth later in the text. MULTIPLE-CHOICE QUESTION Which of the following means of assigning high school seniors to two experimental conditions in a psychological study represents "random assignment"? Ask participants their age assigning participants with even ages to one group and those with odd ages to another group. Flip a coin right before each participant is due to arrive at the lab, assigning participants to groups based on the result. Assign students who signed up in class to one group and those who signed up online to another.

flip scenario. This illustrates how larger sample sizes minimize the error that accompanies a randomization process This is one of the profound advantages that large group size affords The probabilistic benefits attached to large samples will be revisited in more depth later in the text. MULTIPLE-CHOICE QUESTION Which of the following means of assigning high school seniors to two experimental conditions in a psychological study represents "random assignment"? Ask participants their age assigning participants with even ages to one group and those with odd ages to another group. Flip a coin right before each participant is due to arrive at the lab, assigning participants to groups based on the result. Assign students who signed up in class to one group and those who signed up online to another.
flip scenario. This illustrates how larger sample sizes minimize the error that
accompanies a randomization process This is one of the profound advantages that
large group size affords The probabilistic benefits attached to large samples will be
revisited in more depth later in the text.
MULTIPLE-CHOICE QUESTION
Which of the following means of assigning high school seniors to two experimental
conditions in a psychological study represents "random assignment"?
Ask participants their age assigning participants with even ages to one group
and those with odd ages to another group.
Flip a coin right before each participant is due to arrive at the lab, assigning
participants to groups based on the result.
Assign students who signed up in class to one group and those who signed up
online to another.

Solution
4.1(308 votes)

Answer

Flip a coin right before each participant is due to arrive at the lab, assigning participants to groups based on the result. Explanation Random assignment ensures that each participant has an equal chance of being placed in any group, minimizing bias. Flipping a coin for each participant achieves this randomness effectively, while the other methods introduce systematic biases.

Explanation

Random assignment ensures that each participant has an equal chance of being placed in any group, minimizing bias. Flipping a coin for each participant achieves this randomness effectively, while the other methods introduce systematic biases.<br /><br />
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