JUSTINE C. BAKER GK GK
Peirce College, Philadelphia, PA
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to accompany
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THE TRIOLA STATISTICS SERIES:
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Elementary Statistics, Tenth Edition
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Elementary Statistics Using Excel, Third
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gk Edition Essentials of Statistics, Third Edition
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Elementary Statistics Using
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the TI-83/84 Plus Calculator, Second Edition
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Mario F. Triola gk gk
Dutchess Community College gk gk
, CONTENTS
Each gktest gkis gkimmediately gkfollowed gkby gkits gkAnswer gkKey.
Page
Chapter gk1 ........................................................... 1
Chapter gk2 ........................................................... 16
Chapter gk3 ............................................................ 49
Chapter gk4 ............................................................ 67
Chapter gk5 ............................................................ 82
Chapter gk6 ............................................................ 100
Chapter gk7 ............................................................ 118
Chapter gk8 ............................................................ 133
Chapter gk9 ............................................................ 152
Chapter gk10 .......................................................... 173
Chapter gk11 ........................................................... 204
Chapter gk12 ........................................................... 222
Chapter gk13 ........................................................... 252
Chapter gk14 ........................................................... 275
, CHAPTER gk 1 gk FORM
A
Name: gk Course gkNumber: gk gk Section gkNumber: gk
Directions: g k rite gkyour gkanswers gkto gktke gkskort-answer gkitems gkin gktke gkspaces
gkprovided. gkCircle gktke gkcorrect gkckoice gkfor gkmultiple-ckoice gkitems.
Provide gkan gkappropriate gkresponse.
1) Define gk random g k sample. g k E<plain gk why g k this gk is g k important gk in g k design gk of gk e<periments.
Determine gkwketker gktke gkgiven gkvalue gkis gka gkstatistic gkor gka gkparameter.
2) A gksample gkof gk120 gkemployees gkof gka gkcompany gkis gkselected, gkand gkthe gkaverage gkage
gkis gkfound gkto gkbe gk37 gkyears.
A) Statistic B) g k Parameter
Identify gktke gk number gk as gk eitker gk continuous gk or gk discrete.
3) The gk number gk of gk freshmen gk entering gk college gk in gk a gk certain gk year gk is gk 621.
A) Continuous B) g k Discrete
Determine gkwkick gkof gktke gkfour gklevels gkof gkmeasurement gk(nominal, gkordinal, gkinterval, gkratio)
gkis gk most gk appropriate.
4) Survey gk responses gk of gk "good, gk better, gk best".
A) Nominal B) g k Interval C) g k Ratio D) gk Ordinal
5) Salaries gk of gk college gk professors.
A) Interval B) g k Ordinal C) g k Ratio D) g k Nominal
Identify gktke gksample gkand gkpopulation. gk!lso, gkdetermine gkwketker gktke gksample gkis
gklikely gkto gkbe gkrepresentative gkof gktke gkpopulation.
6) An gkemployee gkat gkthe gklocal gkice gkcream gkparlor gkasks gkthree gkcustomers gkif gkthey gklike
gkchocolate gkice gkcream.
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