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Kellie a developmental psychologist measured the number of errors twenty teenagers made in a driving simulator...

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Statistics

Kellie a developmental psychologist measured the number oferrors twenty teenagers made in a driving simulator while talkingon their cellphones.

Here are the data [1, 2, 5, 2, 1, 3, 1, 4, 1, 2, 1, 25, 1, 4, 1,40, 1, 2, 1, 1]

6) Calculate the mean, median and mode for thisset of data.

7) Which measure of central tendency mostaccurately describes Kellie’s data? Briefly explainwhy.  

Answer & Explanation Solved by verified expert
4.1 Ratings (635 Votes)
solutionGiven data1 2 5 2 1 3 1 4 1 2 1 25 1 4 1 401 2 1 1Total Noof observations 20 6i calculating meanMean 1 2 5 2 1 3 1 4 1 2 1 25 1 4 1 401 2 1 1 20 95 20 475Mean 475ii calculatimg MedianLets arrange given data set in Ascending order    See Answer
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