1. Report the test t-value in APA style. Test for normality (copy table into assignment). Report the means and standard deviations, effect size, and confidence intervals in APA format. Are the two groups significantly different with an alpha α = .05? Are the two groups significantly different with an alpha α = .01?Independent Samples T-Test 95% CI for Cohen's d t df p Cohen's d Lower Upper Score6.006 18< .0012.6861.4313.902 Note. Student's t-test.Test of Normality (Shapiro-Wilk) W p Score Demanding 0.950 0.668 Undemanding 0.975 0.932 Note. Significant results suggest a deviation from normality.Group Descriptives Group N Mean SD SE Score Demanding 10 19.900 2.961 0.936 Undemanding 10 8.700 5.100 1.613 2. Explain the effect size and the confidence intervals. What do they tell us about the differences between the two groups? 3. Write a short APA summary of your conclusions. Make sure to use the data to support conclusions. Make sure to address all of your results.

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Description: 1. Report the test t-value in APA style. Test for normality (copy table into assignment). Report the means and standard deviations, effect size, and confidence intervals in APA format. Are the two groups significantly different with an alpha α = .05?

Hypothesis, Ho: the two groups are significantly different with an alpha α = .05 H1: the two groups…

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1. Report the test t-value in APA style. Test for normality (copy table into assignment). Report the means and standard deviations, effect size, and confidence intervals in APA format. Are the two groups significantly different with an alpha α = .05? Are the two groups significantly different with an alpha α = .01?

Independent Samples T-Test
	95% CI for Cohen's d
	t	df	p	Cohen's d	Lower	Upper
Score	6.006	18	< .001	2.686	1.431	3.902

Note. Student's t-test.

Test of Normality (Shapiro-Wilk)
	W	p
Score	Demanding		0.950	0.668
	Undemanding		0.975	0.932

Note. Significant results suggest a deviation from normality.

Group Descriptives
	Group	N	Mean	SD	SE
Score		Demanding		10		19.900	2.961	0.936
		Undemanding		10		8.700	5.100	1.613

2. Explain the effect size and the confidence intervals. What do they tell us about the differences between the two groups?

3. Write a short APA summary of your conclusions. Make sure to use the data to support conclusions. Make sure to address all of your results.

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