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Conduct a t-test on data

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In a small trial, researchers studied whether the effect of an inservice about practices around germ control were effective in nurses' knowledge of germ transmission and techniques for mitigating germ transmission. The scores of the nurses on a pre-test and a post-test are shown below.

Nurse Pretest -Score Post-test Score

A 63 81
B 89 90
C 76 89
D 71 76
E 90 90
F 56 78
G 78 82

If we conduct a t-test on these data - or, any test - what does it mean to set alpha at 0.05?

Conduct a paired t-test on the data and report your interpretation of the output.

Reference no: EM132995979

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