Question: A researcher is attempting to determine the effects of practice and gender on a timed task. Participants in an experiment are given a computerized search task. They search a computer sereen of various characters and attempt to find a particular character on each trial. When they find the designated character, they press a button to stop a timer. Their reaction time (in seconds) on each trial is recorded. Subjects practice for 2,4, or 6 hours and are either female or male. The reaction time data for the 30 sudjects appear here.

1. Complete the ANOVA summary table. (If your instructor wants you to calculate the
   c. What conclusions can be drawn from the sums of squares, use the preceding data to do so.)
   F-ratios?
   d. What is the effect size, and what does this
2. Are the values of \(F_{\text {obs}}\) significant at \(\alpha=.05\) ? At \(\alpha=.01\) ?
   e. Graph the means.
   
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   Solution: The downloadable solution consists of 5 pages
   Deliverable: Word Document
   
   
   

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