Questions Refer to Table 11-2 ONEWAY ANOVA: SMOKING by AGE (CORR SAMP)

question 20

Multiple Choice

Questions refer to Table 11-2. In this study, 10 children completed a survey regarding their impressions of smokers at age 8 and then again at age 10 and 12. Scores could range from 1 (extreme negative impression of smokers) to 20 (extreme positive impression of smokers) .

Table 11-2
$\begin{array} { c c c c c } \text { GROUP } & \mathrm { N } & \text { MEAN } & \text { STD DEV } & \text { STD ERROR } \\ 1 \text { (AGE 8) } & 10 & 9.70 & 5.89 & 1.86 \\ 2 \text { (AGE 10) } & 10 & 10.40 & 5.58 & 1.76 \\ 3 \text { (AGE 12) } & 10 & 11.80 & 5.94 & 1.88 \end{array}$


ONEWAY ANOVA: SMOKING by AGE (CORR SAMP)


$\begin{array} { l c c c r r } & \text { SUM OF } & \text { MEAN } & & \\ \text { SOURCE } & \text { SQUARES } & \text { DF } & \text { SQUARES } & \text { F RATIO } & \text { PROB. } \\ \text { AGE } & 22.87 & 2 & 11.43 & 6.76 & .006 \\\text { SUBJECTS } & 879.63 & 9 & 97.74 & 34.71 & .000 \\\text { WITHIN CELLS } & 30.47 & 18 & 1.69 & & \\\text { TOTAL } & 932.97 & 29 & & & \end{array}$


POST HOC TEST: Tukey-HSD with significance level .05
* Indicates significant differences shown for pairings
$\begin{array} { l l l } \mathrm { G } & \mathrm { G } & \mathrm { G } \\ \mathrm { r } & \mathrm { r } & \mathrm { r } \\ \mathrm { p } & \mathrm { p } & \mathrm { p } \\ 1 & 2 & 3 \end{array}$


$\begin{array}{ll}\text { Mean } & \mathrm{AGE}\\9.70 & \text { Grp } 1 \\10.40 & \text { Grp 2 } \\11.80 & \text { Grp } 3\end{array}$
-Consult Table 11-1. Which means are significantly different from each other?

• A) The high dose group is significantly different from the low dose group, and no other comparisons are significant.
• B) The high dose group is significantly different from the no dose group and the low dose group, and the low dose group and the no dose group do not significantly differ from each other.
• C) The high dose group and the low dose group are significantly different from the no dose group, and the high dose and low dose group do not significantly differ from each other.
• D) All three groups are significantly different from each other.

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Definitions:

Emotional Intelligence

The ability to recognize, understand, and manage our own emotions and those of others, facilitating enhanced communication and interpersonal effectiveness.

Affective and Cognitive

Pertaining to the emotions and mental processes involved in how people perceive and react to the world around them.

Emotional Intelligence's Impact

Refers to how the ability to understand and manage emotions enhances leadership effectiveness and organizational dynamics.

Trait Approach

A theory in leadership studies that assumes leaders possess certain inherent traits that make them effective.