References about this question: The t Test for Independent Means; The Distribution of Differences between Means; Estimating the Population Variance; Hypothesis Testing with a t Test for Independent Means; Assumptions of the t Test for Independent Means; Effect Size and Power for the t Test for Independent Means

Question 1: Experiment A: For a known population that is normally distributed, M = 132 and SD = 3.What is the estimated effect size if a sample has a mean of 137?

2.62

-.33

-1.2

1.67

Question 2: Experiment B: Given the same mean and standard deviation from the above experiment, what would the effect size be if the sample had a mean of 112?

-6.67

-2.43

6.69

2.62

In the two experiments (experiment A and B) above, which experiment gave us the largest effect size?

Experiment A

Experiment B

Both were the same

Effect sizes cannot be compared