# Is there a significant difference in knowledge?

Is there a significant difference in knowledge between on-site and off-site workers before they take the training?

2. Group Statistics

Location of Work N Mean Std. Deviation Std. Error Mean

Level of Knowledge BeforeTraining On-Site 30 38.10 4.866 .888

Off Site 30 38.87 5.912 1.079

Independent Samples Test

Levene's Test for Equality of Variances

F Sig.

Level of Knowledge BeforeTraining Equal variances assumed 2.606 .112

Equal variances not assumed

Independent Samples Test

t-test for Equality of Means

t df Sig. (2-tailed) Mean Difference Std. Error Difference

Level of Knowledge BeforeTraining Equal variances assumed -.548 58 .586 -.767 1.398

Equal variances not assumed -.548 55.934 .586 -.767 1.398

Independent Samples Test

t-test for Equality of Means

t df Sig. (2-tailed) Mean Difference Std. Error Difference

Level of Knowledge BeforeTraining Equal variances assumed -.548 58 .586 -.767 1.398

Equal variances not assumed -.548 55.934 .586 -.767 1.398

#### Solution Summary

The Correct Answers are provided.