Expressing Your Results
50 questions available
Questions
According to APA style rules for presenting numerical results in text, how should numbers less than 10 that do not represent precise statistical results be written?
View answer and explanationHow are statistical results, such as a mean or standard deviation, always presented in APA style, regardless of their value?
View answer and explanationWhen presenting the mean and standard deviation parenthetically in APA style, which symbols should be used?
View answer and explanationWhat is a key principle for including a figure in an APA-style research report?
View answer and explanationAccording to the technical guidelines for the presentation of figures, how should the layout of scatterplots, bar graphs, and line graphs generally be oriented?
View answer and explanationIn an APA-style graph, where should the independent and dependent variables be plotted?
View answer and explanationAccording to APA style guidelines for figure captions, how should the title be formatted?
View answer and explanationIn APA-style bar graphs, what do error bars typically represent?
View answer and explanationHow is the standard error, a value often used for error bars in bar graphs, calculated?
View answer and explanationWhat is the general convention for choosing between a bar graph and a line graph?
View answer and explanationWhen are scatterplots typically used to present correlations?
View answer and explanationIn a scatterplot, what does each individual point represent?
View answer and explanationWhat is the most common use of tables in APA-style manuscripts, as described in the chapter?
View answer and explanationIn an APA-style table, where are horizontal lines typically placed?
View answer and explanationWhat is a correlation matrix?
View answer and explanationIn a correlation matrix, why are the values for the correlation of a variable with itself often replaced by dashes?
View answer and explanationAccording to the description of the hypothetical study presented in Figure 12.14, what was the mean for 'Intentions to Have Unprotected Sex' for participants with high self-esteem who were in a positive mood?
View answer and explanationBased on the description of the correlation matrix in Figure 12.15, what was the correlation between working memory and executive function?
View answer and explanationWhat is the general guideline regarding the presentation of statistical results that are already clearly shown in a graph or table?
View answer and explanationIn a sample APA-style scatterplot like Figure 12.13, what can be included to show the best fit for the points?
View answer and explanationAccording to the description of Figure 12.14, which group had the highest mean for 'Attitudes Toward Unprotected Sex'?
View answer and explanationWhat is the specified font size range for text within an APA-style figure?
View answer and explanationHow should axis labels be oriented in an APA-style graph?
View answer and explanationBased on the example in the text, how would you write the following result in the narrative of a report: a mean age of 22.43 years with a standard deviation of 2.34?
View answer and explanationThe text provides a nonparallel example of presenting results: 'The treatment group had a mean of 23.40 (SD = 9.33), while 20.87 was the mean of the control group, which had a standard deviation of 8.45.' Why is this considered nonparallel?
View answer and explanationWhat is one way mentioned in the text to indicate that two or more individuals fall at the exact same point on a scatterplot?
View answer and explanationUnder what condition is it particularly appropriate to make the x- and y-axes of a scatterplot the same length?
View answer and explanationIn the description of the correlation matrix in Figure 12.15 from a study by McCabe and colleagues, which of the following correlations was described as 'medium'?
View answer and explanationWhat is the primary reason that only half of a correlation matrix table is filled in?
View answer and explanationBased on the description of the Carlson and Conard study in Figure 12.12, what do the error bars on the line graph represent?
View answer and explanationAccording to the general principles for tables, what should be true about their interpretability?
View answer and explanationIn the sample APA-style Table 12.14, besides the main column headings, what other type of headings are included to help organize the information efficiently?
View answer and explanationIn the provided text, the test-retest correlation was stated as .96. How would this result be presented parenthetically?
View answer and explanationThe text states a third guideline for figures is that they should be 'interpretable on their own.' What does this mean?
View answer and explanationIn the line graph shown in Figure 12.12, what does each point on the graph represent?
View answer and explanationWhy is the standard error used for error bars instead of standard deviation when the goal is to 'see' if a difference between group means is statistically significant?
View answer and explanationAccording to the description for Figure 12.14, what was the standard deviation for 'Intentions to Have Unprotected Sex' for participants with low self-esteem in a negative mood?
View answer and explanationIn the description of the correlation matrix in Figure 12.15, what was the correlation between processing speed and age?
View answer and explanationWhat does the text suggest is an efficient way to report a small number of results?
View answer and explanationThe third example of presenting descriptive statistics is: 'The treatment group had a mean of 23.40 (SD = 9.33), while the control group had a mean of 20.87 (SD = 8.45).' What principle of good writing does this example demonstrate?
View answer and explanationAccording to the APA Publication Manual guidelines cited, how should legends be placed in relation to a figure?
View answer and explanationWhat is the Pearson's r value reported in the caption for the sample APA-style scatterplot in Figure 12.13?
View answer and explanationThe text mentions that if you have a large number of results to report, you can do it more clearly and efficiently with a graphical depiction. What are these graphs presented as in an APA-style report?
View answer and explanationWhat is a general guideline for the values on the x-axis and y-axis of an APA-style graph?
View answer and explanationAccording to the long description of Figure 12.11, what do the error bars on the bar graph look like?
View answer and explanationWhat is the first step in formatting a figure caption in APA style?
View answer and explanationWhat key information must be included in axis labels if it does not appear in the caption?
View answer and explanationBased on the description of the McCabe and colleagues study (Figure 12.15), what was the general tendency for most cognitive measures in relation to age?
View answer and explanationAccording to the APA style rules mentioned, results are usually rounded to how many decimal places?
View answer and explanationWhat is the reason given for why line graphs and bar graphs are considered to show fundamentally similar types of statistical relationships?
View answer and explanation