Use the following scenario to answer the next three question…

Use the following scenario to answer the next three questions: Dr. Toure is considering conducting a study examining whether extroverts have better friendships than introverts. One of her first tasks is to determine which of her participants are extroverts and which are introverts. She decides to use the scale created by a colleague, the Franklin scale. Here are three of the statements that participants need to rate: Question 1: “I get energy from being around other people.” Question 2: “I would rather spend time with one friend vs. go to a gathering with lots of acquaintances.” Question 3: “I feel very comfortable in large group settings.”  

Use the information from the Toure scenario for this questio…

Use the information from the Toure scenario for this question. Dr. Toure calculates a correlation coefficient (r) to examine the relationship between Question 1 and Question 2 and between Question 1 and Question 3. She finds a correlation coefficient of r = −0.81 between Questions 1 and 2 and a correlation coefficient of r = 0.68 between Questions 1 and 3. Which of the following is true of her findings?

Use the following scenario to answer the next five questions…

Use the following scenario to answer the next five questions: Dr. McManaman is a clinical psychologist researching addiction to pornography. Pornography addiction is defined as being unable to resist impulses to very pornography. Bothered by not having a good measure that he can give to clients to determine whether they are suffering from this condition, he creates a new measure of pornography addiction. The measure has 15 questions, and it takes 20 minutes to complete.