A researcher wants to examine the impact of internet use on heart rate. Students are asked...

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Psychology

A researcher wants to examine the impact of internet use onheart rate. Students are asked how much they used the internet thehour prior to beginning the study and then grouped into threecategories( 31-60 minutes per hour, 1-30 minutes per hour, and nointernet use.) The researcher then measured their heartbeat perminute. Assume a two-tailed test and .05 level of significance.

TimeNMeanStandard Deviation
31-60 mins1066.009.66092
1-30 mins1054.008.43274
no internet1059.007.37865
Total3059.66679.64305

​

Sum of SquaresdfMean SquareFSig.

Between Groups

726.6672363.3334.980.014
Within Groups1970.002772.963
Total2969.66729

Eta-squared: .269

a) Based on the data, write up a results section. Answer shouldinclude type of analysis, variable means and standard deviations,results, significance, and effect size.

b) What are the practical implications of the results reportedin the previous question? How would you interpret these results?Consider what might impact these results or what type of studycould be done next.

Answer & Explanation Solved by verified expert
4.5 Ratings (896 Votes)
a Result section A twotailed anova was done to anayse the data as there were three groups Anova test basically assess anaysis on more than two groups Variables here were usage    See Answer
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