Purchase Solution

# Is there a significant difference in knowledge?

Not what you're looking for?

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 Preview

(a) The test p- value is 0.586, which is greater than alpha ...

##### Free BrainMass Quizzes

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.