Estimating Time with Different Music Playing ( Let's glimpse at the below data set ) MusicBg "yes", "no", "no", "yes", "yes", "yes", "yes", "yes", "no", "no", "yes", "yes", "no", "no", "no", ... Subject "subj1", "subj2", "subj3", "subj4", "subj5", "subj6", "subj7", "subj8", "subj9", "subj10", "subj11... Sex "m", "f", "f", "f", "m", "m", "f", "m", "m", "m", "f", "m", "f", "m", "m", "m", "f", "f", "f", "f"... TimeGuess 43, 18, 68, 26, 40, 47, 29, 38, 29, 41, 36, 23, 52, 48, 34, 40, 27, 21, 33, 48, 53, 28, 67, 49, 66... Music "control", "control", "control", "control", "control", "control", "control", "control", "control",... Accuracy 2, 27, 23, 19, 5, 2, 16, 7, 16, 4, 9, 22, 7, 3, 11, 5, 18, 24, 12, 3, 8, 17, 22, 4, 21, 5, 1, 2, 2...
Estimating Time with Different Music Playing ( Let's glimpse at the below data set )
MusicBg <chr> "yes", "no", "no", "yes", "yes", "yes", "yes", "yes", "no", "no", "yes", "yes", "no", "no", "no", ...
Subject <chr> "subj1", "subj2", "subj3", "subj4", "subj5", "subj6", "subj7", "subj8", "subj9", "subj10", "subj11...
Sex <chr> "m", "f", "f", "f", "m", "m", "f", "m", "m", "m", "f", "m", "f", "m", "m", "m", "f", "f", "f", "f"...
TimeGuess <int> 43, 18, 68, 26, 40, 47, 29, 38, 29, 41, 36, 23, 52, 48, 34, 40, 27, 21, 33, 48, 53, 28, 67, 49, 66...
Music <chr> "control", "control", "control", "control", "control", "control", "control", "control", "control",...
Accuracy <int> 2, 27, 23, 19, 5, 2, 16, 7, 16, 4, 9, 22, 7, 3, 11, 5, 18, 24, 12, 3, 8, 17, 22, 4, 21, 5, 1, 2, 2...
Description : Estimates of 45 seconds with different music playing. Participants were asked to judge when 45 seconds had passed in silence (control), while listening to an upbeat song (Metropolis, by David Guetta and Nicky Romero), and while listening to a calm song (Bach's Das Wohltemperierte Klavier, Prelude in C Major). The order in which the three conditions were experienced was randomized for each participant. Time until subject guessed 45 seconds had elapsed (TimeGuess) and the magnitude of the difference from 45 (Accuracy) were recorded. (Oberlin College) A data set containing 60 observations on the following 6 variables.
MusicBg: Music playing in the background (no or yes)
Subject: Code for each subject (subj1 through subj20)
Sex: Subject's sex (f=female or m=male)
TimeGuess: Subject's time estimating 45 seconds (in seconds)
Music: Type of music (calm, control, or upbeat)
Accuracy: Absolute value of TimeGuess minus 45
1. Determine types of each variable For example, Sex = Categorical nominal variable and Accuracy = Numerical variable
MusicBg = ?,
Subject = ?,
TimeGuess = ?,
Music = ?,
2. What are the cases?
3. What could the response and the explanatory variables depending on your interest?
*** Note before your finish my questions ***
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4. What is your parameter of your interest in this data set?
5. What conclusion do you predict to have?
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