Dr. Welham is a medical physician by training and specializes in treating psychological disorders, occasionally prescribing medications to his patients with very serious problems. Which type of therapist is Dr. Welham? 

Dr. Wilson uses techniques from various forms of therapy to treat her patients. Which therapeutic approach does Dr. Wilson follow? 

What is the correct communication path followed by neurons?

How many psychotherapists does it take to change a lightbulb?

For an independent samples t-test, list the 3 assumptions underlying the statistical test.

A researcher was interested in comparing the number of campus recreation visits during the semester for STEM/Science undergraduate majors versus non-STEM/Science undergraduate majors. From a computer database that had divided the undergraduate population into STEM/Science undergraduate majors and non-STEM/Science undergraduate major, the researcher randomly selected 100 STEM/Science undergraduate majors and randomly selected 100 non-STEM/Science undergraduate majors, and then obtained data records for the number of campus recreation visits during the Fall term. How many degrees of freedom would this statistical test have?

What type of hypothesis is the following: VO2 Max is not related to Running speed.

Using the correlation matrix below, what is the correlation between CMJump and Squad bin?

When researchers discuss statistical interaction, what type of variable are researchers focusing on?

Extra Credit – No Penalty for Trying If a researcher has a nominal/categorical variable like Sport Participated In (Swimming, Basketball, Track, Soccer), what is meant when a researcher creates “dummy variables” to represent this variable?  What is a dummy variable?