# Question

(a) What is the rule for when to make a bar graph in any type of study?

(b) Variables using what scales meet this rule?

(c) How do you recognize such scales?

(d) What is the rule for when to connect data points with lines?

(e) Variables using what scales meet this rule?

(f) How do you recognize such scales?

(b) Variables using what scales meet this rule?

(c) How do you recognize such scales?

(d) What is the rule for when to connect data points with lines?

(e) Variables using what scales meet this rule?

(f) How do you recognize such scales?

## Answer to relevant Questions

When graphing the results of an experiment: (a) Which variable is plotted on the X axis? (b) Which variable is plotted on the Y axis. (c) When do you produce a bar graph or a line graph? In Question 11: (a) What are the scores at — 1SX and + 1SX from the mean? (b) If N is 1000, how many people do you expect will score between 1.59 and 6.61? (c) How many people do you expect will score below 1.59? What do measures of variability communicate about (a) The size of differences among the scores in a distribution? (b) How consistently the participants behaved? (c) The size of our “average error” when we predict that ...(a) What is the range? (b) Why is it not the most accurate measure of variability? (c) When is it used as the sole measure of variability? For the data, (a) Compute the z-score for the raw score of 10. (b) Compute the z-score for the raw score of 6.Post your question

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