a ANSWER: Thesumoftherelativefrequenciesforallclasseswillalwaysequal thesamplesize thenumberofclasses one anyvaluelargerthanone c ANSWER: Thesumofthepercentfrequenciesforallclasseswillalwaysequal one thenumberofclasses d ANSWER: Themostcommongraphicalpresentationofquantitativedataisa histogram barchart relativefrequency piechart a ANSWER: Thetotalnumberofdataitemswithavaluelessthantheupperlimitfortheclassisgivenbythe frequencydistribution relativefrequencydistribution cumulativefrequencydistribution cumulativerelativefrequencydistribution c ANSWER: Therelativefrequencyofaclassiscomputedby dividingthecumulativefrequencyoftheclassbyn dividingnbycumulativefrequencyoftheclass dividingthefrequencyoftheclassbyn dividingthefrequencyoftheclassbythenumberofclasses c ANSWER: Inconstructingafrequencydistribution,theapproximateclasswidthiscomputedas (largestdatavalue-smallestdatavalue)/numberofclasses (largestdatavalue-smallestdatavalue)/samplesize (smallestdatavalue-largestdatavalue)/samplesize largestdatavalue/numberofclasses
ANSWER: a Thesumoftherelativefrequenciesforallclasseswillalwaysequal thesamplesize thenumberofclasses one anyvaluelargerthanone ANSWER: c Thesumofthepercentfrequenciesforallclasseswillalwaysequal one thenumberofclasses ANSWER: d Themostcommongraphicalpresentationofquantitativedataisa histogram barchart relativefrequency piechart ANSWER: a Thetotalnumberofdataitemswithavaluelessthantheupperlimitfortheclassisgivenbythe frequencydistribution relativefrequencydistribution cumulativefrequencydistribution cumulativerelativefrequencydistribution ANSWER: c Therelativefrequencyofaclassiscomputedby dividingthecumulativefrequencyoftheclassbyn dividingnbycumulativefrequencyoftheclass dividingthefrequencyoftheclassbyn dividingthefrequencyoftheclassbythenumberofclasses ANSWER: c Inconstructingafrequencydistribution,theapproximateclasswidthiscomputedas (largestdatavalue-smallestdatavalue)/numberofclasses (largestdatavalue-smallestdatavalue)/samplesize (smallestdatavalue-largestdatavalue)/samplesize largestdatavalue/numberofclasses
Test-Bank-Essentials-of-Statistics-for-Business-and-Economics-7th-Edition-Anderson.docx