CNSLl 503l /l CNSL503l Modulel 1:l (Latestl
2025/l 2026l Update)l Statisticsl |l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)-l Portagel Learning
Q:l Thel numberl ofl hoursl thatl al collegel studentl studiesl forl finall examsl isl al quantitativel variable.l Whichl statementl belowl justifiesl thisl variablel type?
1l Thel numberl ofl hoursl isl al countl ofl usingl wholel numbers.2l Thel numberl ofl hoursl isl al labell orl category.3l Thel numberl ofl hoursl isl numericl andl canl bel expressedl asl al decimall orl fractionl ofl al wholel number.4l Thel numberl ofl hoursl al studentl studiesl isl al characteristicl ofl thel student.
Answer:
3=l quantiative ---- 2=l qualitative 1=l discrete
Q:l Describel thel differencesl betweenl qualitativel andl quantitativel data.l
Providel anl examplel ofl each.
Answer: 1 / 2
Quantitativel datal includesl variablesl involvingl numbersl thatl isl measuredl asl fractionsl orl countedl asl wholel numbers.l Onel examplel ofl al quantitativel variablel isl weightl inl kg,l withl anl examplel datuml ofl weightl ofl 58.5l kg.Inl contrast,l qualitativel datal doesl notl involvel measuringl orl countingl numbers,l butl ratherl involvesl labels,l names,l andl categories.l Examplesl ofl qualitativel datal includel eyel colorl ofl green,l femalel gender,l agnosticl religion,l andl thel presencel ofl cancer.
Q:l Whatl arel discretel variables?l Continuousl variables?l Bel ablel tol providel anl examplel ofl each.
Answer:
Quantitativel variablesl canl bel eitherl discretel orl continuous.Discretel variablesl canl bel organizedl intol separatel categoriesl orl countedl usingl wholel numbers.l Qualitativel variablesl arel discretel variables.l Examplesl ofl discretel variablesl includel religionl andl numberl ofl peoplel inl al classroom.
Continuousl variablesl canl bel brokenl downl intol fractionsl orl decimall components.l Examplesl ofl continuousl variablesl includel height,l weight,l andl temperature.
Q:l Describel thel importantl variablesl involvedl inl anl experimentall study.
Answer:
Thel importantl variablesl involvedl inl anl experimentall studyl arel thel independentl variable,l thel dependentl variable,l controll variables,l andl extraneousl variables.
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