# Question

In a correlational study, we measure participants’ creativity and their intelligence.

(a) Which variable does the researcher manipulate?

(b) Which variable is the causal variable?

(c) Which variable occurred first?

(d) Which variable is called the independent variable?

(a) Which variable does the researcher manipulate?

(b) Which variable is the causal variable?

(c) Which variable occurred first?

(d) Which variable is called the independent variable?

## Answer to relevant Questions

In question 23, (a) How would you determine which variable to call X? (b) In a different study, my title is “Creativity as a function of Intelligence.” Which variable is my X variable? Why? What does a correlation coefficient equal to 0 indicate about the four characteristics in question 8? In Question 8 (a) The consistency in the X-Y pairs; (b) The variability of the Y scores at each X; (c) The closeness of Y ...A researcher finds that the correlation between variable A and variable B is r = + .20. She also finds that the correlation between variable C and variable B is r = — .40. Which relationship is scientifically more useful ...In the typical correlational design, (a) Do we group the scores to summarize them, and if so how? (b) What are the three descriptive statistics we compute for the summary? (a) What does probability convey about an event’s occurence in a sample? (b) What is the probability of a random event based on?Post your question

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