CNSLl 503l /l CNSL503l Finall Exam: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 Calculatel thel range:l 121,l 136,l 175,l 115,l 148,l 132
Answer:
Rangel isl 175-l 115=l 60
Q:l Whichl isl thel followingl isl notl al measurel ofl variability?l
standardl deviationl meanl variancel range
Answer:
mean
Q:l Whichl isl notl al measurel ofl centrall tendency?l
meanl median mode range
Answer:
range
Q:l Tl orl F:l Outliersl arel alwaysl al resultl ofl errorsl inl datal collection.
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Answer:
False-l outliersl mayl bel legitimatel valuesl thatl shouldl bel in
Q:l Frequencyl tablesl arel usedl tol displayl bothl quanitativel andl qualitativel data.l Tl orl F
Answer:
True
Q:l Findl mode:l 8,9,2,4,5,1,8,7,3,2
Answer:
2,8l multimodall distribution
Q:l Whyl isl usingl al steml andl leafl plotl beneficial?
Answer:
Eachl valuel inl thel datal setl getl represented
Q:l Thel _______l frequencyl refersl isl thel ratiol ofl thel frequencyl ofl al specificl variablel inl relationl tol thel totall numberl ofl frequenciesl inl thel datal set.l Thel _______l frequencyl isl thel suml ofl alll precedingl categoryl frequencies.
Answer:
Relativel cummulative
Q:l Calculatel mean:l 89,l 75,l 91,l 68,l 72,l 83,l 94,l 78
Answer:
xl barl meanl =l 81.25
Q:l Tl orl Fl :l thel meanl isl affectedl byl outliers.
Answer:
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