1. Effect Size on the below data sets. Remember, calculate each groups' mean and sample standard deviation first. (6 points)

Group 1 Reaction Time Scores	Group 2 Reaction Time Scores
800	787
456	524
622	364
963	412
745	883
554	534
785	120

1. Run an effect size using https://www.socscistatistics.com/effectsize/default3.aspx.

Cohen's d =_______

1. What is the size of the Effect Size? ____________________

1. Using Excel, run a Simple-Sample t test in using "t:Test: Two Sample Assuming Unequal Variances". Locate the Phobia Scores and Dummy column below.(6 points)

Phobia Scores	Dummy
118	0
113	0
125
150
130
116
119
132
151
116

1. Enter 115 in Hypothesized Mean Difference area. Don't forget to click "Labels".What is the p value significance (two-tailed) from that t test? p = ______
2. Is there a significance? Why or why not?