體育統(tǒng)計(jì)學(xué)期中考試

體育統(tǒng)計(jì)學(xué)期中考試已知某校初三年級(jí)女生的跳高成績的平均數(shù)x=96cm，標(biāo)準(zhǔn)差S=10cm服從正態(tài)分布。請(qǐng)建立對(duì)學(xué)生跳高成績的考核標(biāo)準(zhǔn)，規(guī)定優(yōu)秀8%，及格86%6%。60mx60m15%75%10%。人，標(biāo)準(zhǔn)差x服從正態(tài)分布，其平均數(shù)800人，標(biāo)準(zhǔn)差150人，試求：650—1000人之間的概率1100人的概率350人的概率1000017515厘米。177厘米以下試估計(jì)其中有多少人身高至少是183厘米5. 某班跳遠(yuǎn)成績x=5.5，S=0.1x-2.8S0分x+2.8S100分，求5.4m和5.7m的原始數(shù)據(jù)的累進(jìn)分?jǐn)?shù)。014.515，標(biāo)準(zhǔn)差00.715，為了比15數(shù)據(jù)如下：15.2 14.7 14.2 14.4 14.0 13.8 13.8 13.6 13.4 14.0 14.2 14.114.3 14.2 14.1問該校的百米跑均數(shù)與全國高校有無顯著差異？說明統(tǒng)計(jì)思路和方法。解釋下表的統(tǒng)計(jì)結(jié)果One-SampleTestOne-SampleTestTestValue=12.595%ConfidenceIntervaloftheDifferencetdfSig.(2-tailed) MeanDifferenceLowerUpper百米跑-3.39514.004-.38167-.6228-.1406已知男少年某年齡組優(yōu)秀游泳運(yùn)動(dòng)員的最大耗氧量均數(shù)為53.31/8人，測得最大耗氧量如下：66.152.3，51.4，51.0，51.0，47.8，46.7，42.1問該校游泳運(yùn)動(dòng)員的最大耗氧量是否低于優(yōu)秀運(yùn)動(dòng)員？說明統(tǒng)計(jì)思路和方法。解釋下表的統(tǒng)計(jì)結(jié)果One-SampleTestOne-SampleTestTestValue=42.795%ConfidenceIntervalofDifferencetdfSig.(2-tailed) MeanDifferenceLowerUpper跳高-.9207.388-2.26000-8.06743.5474為了研究游泳鍛煉對(duì)心肺功能有無積極影響在某市同年齡組男生中抽測了兩類學(xué)生肺活量，一類是經(jīng)常參加游泳鍛煉的學(xué)生，抽測 n1=30人，其肺活量指標(biāo)均值1x 2980.5mlS1=320.8ml；另一類是不經(jīng)常參加游泳鍛煉的學(xué)生，抽測n240人，12肺活量x 2713.3ml，S2，問兩類學(xué)生的肺活量有無顯著差異？說明計(jì)思路和方法。2x200328020023001

167.5cm，1 2 S 5.80cm；x 168.4cmS 6.45cm異。說明統(tǒng)計(jì)思路和方法。1 2 10人，他們的縱跳成績?nèi)缦拢?2345678910籃球67626861706570596366排球64697063587164686267試分析不同項(xiàng)目運(yùn)動(dòng)員的縱跳水平是否存在差異。說明統(tǒng)計(jì)思路和方法。說明統(tǒng)計(jì)思路和方法。甲：37.6，35.4，36.8，32.4，34.9，35.2乙：33.8，34.6，34.7，38.1，35.2解釋下表的統(tǒng)計(jì)結(jié)果成績SumofSquaresANOVAdfMeanSquareFSig.BetweenGroups37.989312.6635.195.009WithinGroups46.310192.437Total84.29822PostHocTests成績LSD(I)(J)MeanDifference

MultipleComparisons

95%ConfidenceInterval隊(duì)隊(duì)(I-J)Std.ErrorSig.LowerBoundUpperBound12.10333.94535.914-1.87532.08203-2.01667*.90136.037-3.9032-.130141.51667.90136.109-.36993.403221-.10333.94535.914-2.08201.87533-2.12000*.94535.037-4.0986-.141441.41333.94535.151-.56533.3920312.01667*.90136.037.13013.903222.12000*.94535.037.14144.098643.53333*.90136.0011.64685.419941-1.51667.90136.109-3.4032.36992-1.41333.94535.151-3.3920.56533-3.53333*.90136.001-5.4199-1.6468*.Themeandifferenceissignificantatthe0.05level.解釋下表的統(tǒng)計(jì)結(jié)果IndependentSamplesTestIndependentSamplesTestLevene'sTestforEqualityVariancest-testforEqualityofMeansFSig.tdfSig.(2-tailed)縱跳 Equalvariancesassumed.120.733-.28418.780Equalassumedvariancesnot-.28417.894.78030名學(xué)生按身素質(zhì)、技術(shù)水平和運(yùn)動(dòng)成績等因素對(duì)等的原則，配成對(duì)子。然后隨機(jī)分為兩組，分別進(jìn)行同內(nèi)容，不同手段的訓(xùn)練，經(jīng)三個(gè)月后，測出他們的成績，問不同手段的訓(xùn)練效果是否相同？說明統(tǒng)計(jì)思路和方法。有10名高血壓患者，用一種特殊的體育療法進(jìn)行治療，測出了治療前后的血壓（壓）測量值，要求判斷體育療法是否治療高血壓有效。說明統(tǒng)計(jì)思路和方法。問兩個(gè)專項(xiàng)之間患鼻炎發(fā)病率是否一樣？說明統(tǒng)計(jì)思路和方法。**CrosstabulationCount投籃命中未中Total球隊(duì)甲124236360乙156204360Total280440720ValuedfAsymp.Sig.(2-sided)ExactSig.(2-sided)ExactSig.(1-sided)PearsonChi-Square5.984a1.014ContinuityCorrectionb5.6161.018LikelihoodRatioFisher'sExactTestLinear-by-LinearAssociation5.9945.97611.014.015.018.009NofValidCasesb720Chi-SquareTests0Chi-SquareTests0cells(.0%)haveexpectedcountlessthan5.Theminimumexpectedcountis140.00.Computedonlyfora2x2tablePairedSamplesPairedSamplesTestPairedDifferencesStd. Std.ErrorMean Deviation Mean95%ConfidenceIntervaloftheDifferencetdfSig.(2-tailed)Predictors:Predictors:(Constant),身高DependentVariable:體重LowerUpperPair1第一組-第二組-2.266673.23964.83647 -4.06072-.47262 -2.71014.017Correlations身高Correlations身高胸圍身高PearsonCorrelation1.071Sig.(2-tailed).721N2828胸圍PearsonCorrelation.0711Sig.(2-tailed).721N2828解釋下表的統(tǒng)計(jì)結(jié)果RegressionModelModelSummaryModelRRSquareAdjustedSquareStd.ErrorofEstimate1.713a.508.4893.78296a.Predictors:(Constant),身高ANOVAbModelSumofSquaresdfMeanSquareFSig.1Regression384.5011384.50126.868.000aResidual372.0802614.311Total756.58127CoefficientsCoefficientsaModelBStd.ErrorBetatSig.1 (Constant)-26.49216.117-1.644.112身高.506.098.713 5.183.000UnstandardizedCoefficientsStandardizedUnstandardizedCoefficientsStandardizedCoefficientsa.DependentVariable:體重IndependentSamplesTestIndependentSamplesTestLevene'sTestforEqualityofVariancest-testforEqualityofMeans95%ConfidenceIntervaloftheSig.MeanStd.ErrorDifference