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Published byCecily Blankenship Modified over 8 years ago
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WORDS PER MINUTE
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Introduction We wanted to test to see if number of hours on the computer or type of phone keyboard effect how many words you can type a minute Asked how many hours the spent on the computer a day(0-1, 1-3, 3-6 hours) Asked what kind of keyboard they had on their phone. A 1-9 number pad or a QWERTY keyboard Had them type ‘The quick brown fox jumps over the lazy dog.’ as many times as they could in sixty seconds
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Words per Minute Shape: Right skewed Center: Median: 57 wpm Range: (39, 93)
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Normality Not a normal distribution
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WPM vs Gender Female Shape: Right skewed Center: Median 56 Range: (39, 84) More data between Q1 and Q3 Male Shape: Right skewed, gaps, one outlier Center: Median 61 Range: (45, 93)
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WPM vs Time on Computer Heavy Shape: Slightly right skewed, gaps Center: Median –54 Range: (45, 93) Moderate Shape: Right Skewed Center: Median-55 Range: (39, 84) Light Shape: Symmetrical, gaps Center: Median-62.5 Range: (57, 81)
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WPM vs Partner Colleen Shape: right skewed some gaps Center: Median 58.5 Range: (41, 93) Manny Shape: Slightly right skewed, gaps Center: Median 57 Range: (39, 86)
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Marginal distribution
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Conditional Distrubtion
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Possible Errors and Bias Are they taking any computer class If they typed continuously or started a new line every time the completed the phrase. If they took any classes that required a lot of typing Spelling
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