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Image transcription textUnit 5 Test- Stats of One-Var S X
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Unit 5 Test- Stats of One-Var Statistics.pdf
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4.
Five students, out of a class of twenty-three, were asked how many YouTube videos they
watched in the past day
5, 13, 9, 14, 4
(a) Calculate the standard deviation, using the formula, and show all your work.
[4]
(b)
Find the z-score for the first data value (the student who watched 5 videos).
[1]... Show moreUnit Test #5: Statistics of One-Variable