Youwanttoknowwhetheradultsinyourcountrythinktheidealnumberofchildrenisequal to 2,ontheaverage,orhigherorlowerthanthat. (a) Definingnotation,state H0 and Ha for investigatingthis. (b) SoftwareshowstheseresultsforresponsesinarecentGSStothequestion,Whatdoyou think istheidealnumberofchildrentohave?: Test ofmu=2.0vsmu not
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Youwanttoknowwhetheradultsinyourcountrythinktheidealnumberofchildrenisequal to 2,ontheaverage,orhigherorlowerthanthat.
(a) Definingnotation,state H0 and Ha for investigatingthis.
(b) SoftwareshowstheseresultsforresponsesinarecentGSStothequestion,“Whatdoyou think istheidealnumberofchildrentohave?”:
Test ofmu=2.0vsmu not =2.0 Variable nMeanStDevSEMeanT P-value Children 13022.4900.8500.023620.800.0000 Show howtoobtaintheteststatisticfromothervaluesreported.Explainwhatthe P-value represents,andinterpretitsvalue.
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Foundations Of Statistics For Data Scientists With R And Python
ISBN: 9780367748456
1st Edition
Authors: Alan Agresti
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