CNSLl 503l /l CNSL503l Modulel 2: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 Youl plotl thel examl scoresl usingl al histogram.l Ifl thel barsl ofl thel
histograml increasel froml leftl tol right,l whatl conclusionl canl bel made?1l Therel arel morel lowl scoresl thanl highl scores.2l Therel arel morel highl scoresl thanl lowl scores.3l Testl scoresl improvel overl time.4l Thel greaterl thel studyl time,l thel higherl thel testl score.
Answer:
2
Thel examl scoresl arel plottedl alongl thel horizontall axisl andl thel frequencyl ofl eachl groupl ofl scoresl isl plottedl alongl thel verticall axis.l Ifl thel heightl (frequency)l increasesl asl youl gol froml leftl tol right,l thel lowl scoresl onl thel leftl havel al smallerl frequencyl thanl thel highl examl scoresl onl thel right.
Q:l Supposel youl gatheredl datal forl thel moneyl spentl ($l millions)l overl al 100-l yearl periodl inl fivel differentl geographicl regionsl ofl thel Unitedl States.l Whatl graphl wouldl bestl displayl yourl findings?
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