BUS339 Week 4 Quiz

BUS339 Week 4 Quiz

1. If we were to graph two variables, let's say, height (in inches) and GPA, and the graph showed points scattered about in a formless shape, we could say there is:
2. If we were to graph two variables, let's say, height (in inches) and GPA, and the graph showed points scattered about in a formless shape, we could say there is:
3. If you have five friends who tell you they all have had great experience with their purchase of a Chevrolet, and you used this evidence to decide to buy a Chevrolet, you would be using:
4. When a researcher wants to compare the averages of several (more than two) groups he or she should use:
5. The most commonly used level of confidence when calculating a confidence interval is:
6. Which type of relationship is described by the formula: y = a + bx?
7. In conducting tests of differences between two percentages:
8. The generalization process is often referred to as:
9. The chi-square test is useful for determining:
10. If a researcher wishes to have a 95% confidence interval, he or she should use a Z value of: