The administration of a large university is planing on increasing the student fees with the intention of using majority of the funds towards renovations in the football stadium. In a random sample of 60 students, 38 support of the idea. A 90% confidence interval for the true proportion of students who oppose this idea is 

If one fails to reject the null hypothesis, then they could have made 

A company wants to study the proportion of job satisfaction among their employees. How many employees should be sampled if the company wants to be 99% confident with a margin of error no more than 4%? 

Here are tables you may need for this exam. (Click on the file name, not the downarrow to open the table within the spacer) Z table.pdf T_table.pdf

Which characteristic of competent communicators involves adjusting to situational cues?

What is mindful listening?  

Which of the following is an example of how religion influences communication?

According to Kirsten Weir’s article, how does having supportive relationships impact health?

What was the main finding of the Harvard study regarding social connections?

What is an example of ineffective but appropriate communication?