Independent Samples T-Test df arousal -5.110 38.00 < .001 Note. Student's t-test. Assumption Checks Test of Equality of Variances (Levene's) df arousal 1.898 0.176

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A: σ2=136.2s2=109.2α=0.01

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A: Solution: Given information: n=45 Sample size x=2.45 Sample mean μ=2.4 Population mean s= 0.04…

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A: Given  s2=118.3σ2=136.2n=12

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A: Before finding the P-value, calculate the test statistic: