Victoria Lalena
EMGT6110
Prof. Henderson
10/10/2022
Module 7 Homework
1. Based on the data, there is sufficient evidence at alpha level 0.05 to conclude that the
field training had a positive impact on customer satisfaction with the tool.
2. Based on the data, at an alpha level of 0.05, there is no conclusive relationship between
the associate and their classification of products. The p-value is greater than that of the
alpha value.
3. Based on the data and an alpha level of 0.05, the errors per transaction can be assumed to
be independent of the location. The p-value is greater than the alpha value.
4. Based on the data, the p-value is < 0 and therefore the null hypothesis can be rejected.
This means there is a significant difference in the proportion of Republican voters in the
two counties.
5. Based on the data, there is evidence to prove that there was an improvement in the
process after changes were made (10% defect rate to 7%).