Center and Spread of Data - cdn.kutasoftware.com

1 T b2w0D1I5q sKHuUtpaC pSkoBfatowDaYrKer W BAvlzlO GrHitgYhntbso hr]eYszeyrxv[ g dMAaZdKez ]w`iBtXhC cIzn^fAiQnDiCtVee wAdlhgJeUbwrRat by Kuta software LLCKuta software - Infinite Algebra 1 Center and Spread of DataName_____Date_____ Period____-1-Find the mode, median, mean, lower quartile, upper quartile, interquartile range, and populationstandard deviation for each data ) 374248515253545455 Test Scores2) 6264697070717273747577 Mens Heights (Inches)3) SenatorAgeSenatorAgeSenatorAgeSenatorAge SenatorAgePatrick Leahy34 Carl Levin44 Tammy Baldwin50 John Barrasso54 Mike Johanns58 Mark Pryor39 Rand Paul47 Barbara Boxer52 Kay Hagan55 John Boozman60 Brian Schatz40 John Cornyn50 Claire McCaskill53 Jerry Moran56 Jim Risch65 John Thune43 Age Assumed Office4) Island7 North Dakota5 Sales Tax V ^2h0i1`5X nKQuYtYa` DSqo`fHtVwaayrre` \ cA]lNlm oriiggChqtTsJ n WMAaHdeez dwFiQtuhM zI\nafTiqnKiQtpeY EA[lTgCeXbvrtaL n1].

2 Worksheet by Kuta software LLC-2-5) Births/womanBirth Rate by Country6) # WordsFrequency Length of Book Titles7) GoalsGameGoals in a Hockey Game8) StemLeaf Key: | = 1,800 Boiling Point ( C)9) 1984198619881990199219941996199820002002 20042006200820102012 Cost ( )Ye a rCost of Electricity, per kWh10) 1976197819801982198419861988199019921994 19961998200020022004 LaunchesYe a rEuropean Spacecraft Launches q n2E0o1a5o NKjustva\ cS\oYfMtawMaXrCe` Y aAwlelR arsiMgfh`tJsC kreersXejr^ r fMsaddiee ^wpiRtkh^ ZIKnQfDianQiGtHea bAJlEgkewbkrIac by Kuta software LLCKuta software - Infinite Algebra 1 Center and Spread of DataName_____Date_____ Period____-1-Find the mode, median, mean, lower quartile, upper quartile, interquartile range, and populationstandard deviation for each data ) 374248515253545455 Test ScoresMode = 54, Median = 52, Mean = , Q = 45, Q = 54, IQR = 9 and = )

3 6264697070717273747577 Mens Heights (Inches)Mode = 70, Median = 71, Mean = , Q = 69, Q = 74, IQR = 5 and = ) SenatorAgeSenatorAgeSenatorAgeSenatorAge SenatorAgePatrick Leahy34 Carl Levin44 Tammy Baldwin50 John Barrasso54 Mike Johanns58 Mark Pryor39 Rand Paul47 Barbara Boxer52 Kay Hagan55 John Boozman60 Brian Schatz40 John Cornyn50 Claire McCaskill53 Jerry Moran56 Jim Risch65 John Thune43 Age Assumed OfficeMode = 50, Median = 51, Mean = 50, Q = , Q = , IQR = 12 and = ) Island7 North Dakota5 Sales TaxMode = 6, Median = 6, Mean = , Q = , Q = , IQR = and = P x2_0j1H5T sKEuPtbaz gSoonfltLwwaAr\e_ ^L] B xAHl_lA Ur`iWgQhxtTsp `rDefsveArfvle]dS.] v VM_addNem lwwictQhV SIjnvfGixn\iCtDeF JANligPelbZrUar ] by Kuta software LLC-2-5) Births/womanBirth Rate by CountryMode = 2, Median = 2, Mean = , Q = 2, Q = 3, IQR = 1 and = ) # WordsFrequency Length of Book TitlesMode = 2, Median = 3, Mean = , Q = 2, Q = , IQR = and = ) GoalsGameGoals in a Hockey GameMode = 7, Median = 5, Mean = 5, Q = 3, Q = 7, IQR = 4 and = ) StemLeaf Key.

4 | = 1,800 Boiling Point ( C)Mode = 300, Median = 2,000, Mean = 1, , Q = 300, Q = 3,050, IQR = 2,750 and = 1, ) 1984198619881990199219941996199820002002 20042006200820102012 Cost ( )Ye a rCost of Electricity, per kWhMode = 9, Median = 9, Mean = , Q = 8, Q = 11, IQR = 3 and = ) 1976197819801982198419861988199019921994 19961998200020022004 LaunchesYe a rEuropean Spacecraft LaunchesMode = 2 and 12, Median = 6, Mean = , Q = 3, Q = 12, IQR = 9 and = your own worksheets like this one with Infinite Algebra 1. Free trial available at