Suppose 40 participants complete an experiment where ads are presented subliminally during a task) (e.g. Coke ads are flashed at very fast rates during movie ads). Participants are then given a recognition test of images of the ads, where two images are presented and participants must choose which of the two was presented earlier. Both men and women (20 of each gender) participate in the study and the researcher predicts that the recognition accuracy will differ across gender. The difference between the sample means in this study was 5%. The SS for the men was 350 and the SS for the women was 250. What is your t value?

Elements Of Modern Algebra
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ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
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Suppose 40 participants complete an experiment where ads are presented subliminally during a task) (e.g. Coke ads are flashed at very fast rates during movie ads). Participants are then given a recognition test of images of the ads, where two images are presented and participants must choose which of the two was presented earlier. Both men and women (20 of each gender) participate in the study and the researcher predicts that the recognition accuracy will differ across gender.

The difference between the sample means in this study was 5%. The SS for the men was 350 and the SS for the women was 250.

What is your t value?

 

A. 3.54
B. 4.69
C. 4
D. 3
PLEASE EXPLAIN ANSWER. 
THANK YOU
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