Question

In: Statistics and Probability

Consider the following data from two independent groups: Liberals: 4, 1, 4, 2                             &nb

  1. Consider the following data from two independent groups:

Liberals: 4, 1, 4, 2                                     Conservatives: 5, 1, 3, 3, 4

  1. Calculate the t statistic

  1. Calculate the 95% confidence interval.

  1. Calculate Cohen’s d.

Solutions

Expert Solution

The above problem is solved using R software, the output is attached below.

T statistics = -0.45088

95% CI =(-2.814202, 1.914202)

Cohones D = -0.7988133

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orchestra answered 1 year ago
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