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A legal researcher was interested in gender differences in the willingness of prosecutors to plea bargain. She recorded the number of times they plea bargained out of their last 10 cases for a sample of eight female prosecutors and six male prosecutors

A legal researcher was interested in gender differences in the willingness of prosecutors to plea bargain. She recorded the number of times they plea bargained out of their last 10 cases for a sample of eight female prosecutors and six male prosecutors

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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  • A legal researcher was interested in gender differences in the willingness of prosecutors to plea bargain. She recorded the number of times they plea bargained out of their last 10 cases for a sample of eight female prosecutors and six male prosecutors

 

Table 2 in Data for HWK5.xlsx shows the number of plea bargain cases by gender.

From performing a hypothesis test to determine if female and male prosecutors differ in their plea bargaining of cases, what is the absolute value of obtained t value? (round off to three decimal places if necessary)

Hint: T.INV.2T 

  • Probability: Non-directional or Directional*2
  • Degrees of freedom: 
    • when equal variance: df = n1 + n2 - 2
    • when unequal variance: df = smaller n - 1 of the two groups

 

7 + 5 7 t 3 3 O M 5 O O 5 7
Transcribed Image Text:7 + 5 7 t 3 3 O M 5 O O 5 7
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