Ebook Statistics (12th edition): Part 1
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Ebook Statistics (12th edition): Part 1
STATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1ion shape and spread affect standard deviation.Students visualize relationship between mean and standard deviation by adding and deleting data points; an Me 1 updates mean and standard deviation.2.4.64; 2.5.64; 2.6.65; 2.7. tóConfidence intervals for a proportionNot all confidence intervals contain Ebook Statistics (12th edition): Part 1the population proportion. Investigates the meaning of 95% ami 99% confidence.Simulates selecting 100 random samples from the population and finds theEbook Statistics (12th edition): Part 1
95% and 99% confidence intervals (or each. Students -qiecify population proportion and sample size: applet plots confidence intervals and reports numSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1rvals contain the population mean. Investigates the meaning of 95% and 99% confidence.Simulates selecting Kill random samples horn population: finds 95% and 99% confidence intervals for each. Students specify sample size, distribution shape, ami population mean and standard deviation; applet (Mots c Ebook Statistics (12th edition): Part 1onfidence intervals and reports number and proportion containing true mean.7.1.31)6:7.2.3(17Confidence intervals for a mean (not knowing standard deviEbook Statistics (12th edition): Part 1
ation)Confidence intervals obtained using the sample standard deviation arc different from those obtained using the population standard deviation. InvSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1erval ami 9.5% I-interval for each. Students specify sample size,distribution shape, ami population mean and standard deviation, applet plots confidence intervals ami reports number and proportion containing true mean.7_\ 316; 7.4. 316Hypothesis tests for a propoilionNot nil tests of hypotheses lead Ebook Statistics (12th edition): Part 1 correctly to either rejecting or failing to reject the null hypothesis. Investigates the relationship between the level of confidence and the probabiEbook Statistics (12th edition): Part 1
lities of making 'type 1 andiype II errors.Simulates selecting 100 random samples from population: calculates and plots 1.-statistic and I’-valtic forSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1pothesis is rejected at 0.05 and 0.01 leveK1U5.3R5;KA..W51 lypothesis tests (or a meanNot all tests ol hypotheses lead correctly to either rejecting Of failing to reject the null hypothesis. Investigates the relationship between the level ol confidence and the probabilities of making lype 1 and ij-j Ebook Statistics (12th edition): Part 1se II errors.Simulates selecting 1(M) random samples (torn population: calculates and pints I statistic and P-valuc for each. Students specify populatEbook Statistics (12th edition): Part 1
ion distribution shape, mean.and standard deviation: sample size, and null and alternative hypotheses: applet reports number and proportion of limes nSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1rength of linear relationship between two variables, leaches user bow Io assess strength of a lineal relationship from a scattergram.(omjHiles correlation coefficient r for a set of bivariate data plotted on a scattergram. Students add OI delete points and guess value of t: ajtplel compares guess Io Ebook Statistics (12th edition): Part 1 calculates! value.11.2,5X5Regression by eyeThe least squares regression line has a smaller SSE than any other line that might approximate a set of biEbook Statistics (12th edition): Part 1
variate data, leaches students how to approximate the location of a regression line on a scattergram.Computes least squares regression line for a set STATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributi Ebook Statistics (12th edition): Part 1 scattergram: applet plots least squares line and displays lhe equations and the SSEs for both lines11.1.561This page intentionally left blankSTATISTICSThis page intentionally left blankSTATISTICSTWELFTH EDITIONJames T. McClaveInfo Tech, Inc.University of FloridaTerry SincichUniversity of South Flor Ebook Statistics (12th edition): Part 1idaPEARSONBoston Columbus Indianapolis New York San Francisco upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montréal TEbook Statistics (12th edition): Part 1
oronto Delhi Mexico City Sảo Paulo Sydney Hong Kong Seoul Singapore Taipei TokyoSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributiSTATISTICSJAMES McCLAVE TERRY SINCICH/■TW61FTH EDITIONDescriptionApplet ActivityAppletConcept IllustratedStandaid deviationInvestigates how distributiGọi ngay
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