Question: Two questions 1. Compute Cohens d for the difference in the two sample means with the information given. This must be shown by hand. 2.

Two questions 1. Compute Cohens d for the difference in the two sample means with the information given. This must be shown by hand. 2. interpret the value of Cohens d

Descriptive Statistics Sample N Mean StDev SE Mean Sample 1 36 89.70 4.50 0.75 Sample 2 34 86.10 5.10 0.87 Estimation for Difference 95% Cl for Difference Difference 3.60 (1.30, 5.90) Test Null hypothesis Ho: (1 - Uz = 0 Alternative hypothesis H1: pt - Uz = 0 T-Value DF P-Value 3.12 65 0.003

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