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A STUDENT IS INTERESTED IN WHETHER STUDENTS WHO STUDY WITH

A STUDENT IS INTERESTED IN WHETHER STUDENTS WHO STUDY WITH

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Author: Christine Farr
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http://theperfecthomework.com/a-student-is-interested-in-whether-students-who-study-with-music-playing-devote-as-much-attention-to-their-studies-as-do-students-who-study-under-quiet-conditions/

1.A student is interested in whether students who study with music playing devote as much attention to their studies as do students who study under quiet conditions (he believes that studying under quiet conditions leads to better attention). He randomly participates to either the music or non-music condition and has them read and study the same passage of information for the same amount of time. Subjects are given the same 10-item test on the material. Their scores appear next. Scores on the test represent interval-ratio data and are normally distributedMUSIC NO MUSIC6 105 96 75 76 66 67 88 65 9A) What statistical test should be used to analyze these data?B) Identify H0 and Ha for this studyC) Conduct the appropriate analysisD) Should H0 be rejects? What should the researcher conclude?E) If significant, compute and interpret the effect size.F) If significant, draw a graph representing the data.G) Determine the 95% confidence interval

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