# Question

(a) Draw a simple frequency polygon using the data in question 23.

(b) Draw a relative frequency histogram of these data.

In Question 23

(b) Draw a relative frequency histogram of these data.

In Question 23

## Answer to relevant Questions

Organize the interval scores below in a table showing simple frequency, cumulative frequency, and relative frequency. An experimenter studies vision in low light by having participants sit in a darkened room for either 5, 15, or 25 minutes and then tests their ability to correctly identify 20 objects. (a) What is the independent variable ...What is the difference between graphing a relationship as we did in Chapter 2 and graphing a frequency distribution? In a normal distribution of scores, five participants obtained the following deviation scores: +1, —2, +5, and —10. (a) Which score reflects the highest raw score? (b) Which score reflects the lowest raw score? (c) ...For each of the experiments below, determine (1) which variable should be plotted on the Y axis and which on the X axis, (2) whether the researcher should use a line graph or a bar graph to present the data, and (3) how she ...Post your question

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