I need to be sure I am writing conclusion of research correctly based on hypothe
ID: 3431100 • Letter: I
Question
I need to be sure I am writing conclusion of research correctly based on hypothesis:). fail to reject null?
The hypothesis to be addressed is Children between the ages of 5 and 12 years with at least one parent currently deployed and living in on-base housing report lower levels of anxiety related to war and terrorism than their counterparts living in off-base housing. The null hypothesis would be: Children between the ages of 5 and 12 years with a least one parent currently deployed and living in on-base housing report levels of anxiety related to war and terrorism at levels similar to their counterparts living off-base.
T test - 1.00 = living on base scores 2.00 t test below
T-TEST GROUPS=group(1.00 2.00)
Independent Samples Test
Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference
Lower Upper
CPTDSI_tot Equal variances assumed .000 .983 -018 28 .986 -.06667 3.67549 -7.59556 7.46223
Equal variances not assumed -.018 27.965 .986 -.06667 3.67549 -7.59599 7.46266
Group Statistics
group N Mean Std. Deviation Std. Error Mean
CPTDSI_tot 1="base housed" 15 48.9333 10.24323 2.64479
2="non-base 15 49.0000 9.88505 2.55231
Explanation / Answer
Since the interval of t-test for Equality of Means is not included 0, we reject the null hypothesis.
So we can not conclude that Children between the ages of 5 and 12 years with a least one parent currently deployed and living in on-base housing report levels of anxiety related to war and terrorism at levels similar to their counterparts living off-base.
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