Search for tag: "proportions"

11 Media

HypTestSingleMeanIntro duration 8 minutes 6 seconds HypTestSingleMeanIntro HypTestSingleMeanIntro	HypTestSingleMeanIntro sample hypothesis population statistic test distribution testing proportions error evidence model condition examples root denominator conditions alternative class hypotheses values From Vincent Melfi 213 plays 0
StdErrSampleMean duration 7 minutes 49 seconds StdErrSampleMean StdErrSampleMean	StdErrSampleMean sample distribution population deviation error sigma standard root size proportion variability increases estimate place intervals confidence bar issue values proportions From Vincent Melfi 87 plays 0
BootstrapCIMeanIntro duration 12 minutes 1 second BootstrapCIMeanIntro BootstrapCIMeanIntro	BootstrapCIMeanIntro interval confidence sample bootstrap population samples values histogram procedure percentile proportion times point percentiles wage level replacement distribution proportions variability From Vincent Melfi 169 plays 0
ChiSquaredTestsIntro duration 7 minutes 30 seconds ChiSquaredTestsIntro ChiSquaredTestsIntro	ChiSquaredTestsIntro hypothesis proportion test monday proportions variables inference riders levels counts friday ridership tests chance wednesday tuesday assumption week distribution weekday From Vincent Melfi 264 plays 0
ConfIntAndHypTest duration 7 minutes 34 seconds ConfIntAndHypTest ConfIntAndHypTest	ConfIntAndHypTest confidence interval sample hypothesis proportion values piece level connection population sense tests intervals impairment vision compatibility proportions bit practice context From Vincent Melfi 187 plays 0
Questions15-17 duration 17 minutes 25 seconds Questions15-17 Questions15-17	Questions15-17 proportion hypothesis sample students cards popsicle difference plants scholarships sticks question study families reporter boys girls simulation simulations times proportions From Vincent Melfi 174 plays 0
Questions12-14 duration 13 minutes 3 seconds Questions12-14 Questions12-14	Questions12-14 conditions transit employees quantity speed track difference mass column sample question shift hypothesis proportions employee deviation horse workers cards bit From Vincent Melfi 185 plays 0
NormalCurves duration 11 minutes 12 seconds NormalCurves NormalCurves	NormalCurves curve deviation curves distribution characteristics left shape things distributions sigma bit axis lot unit formula half point proportions areas context From Vincent Melfi 253 plays 0
CentralLimitTheorem duration 8 minutes 28 seconds CentralLimitTheorem CentralLimitTheorem	CentralLimitTheorem theorem limit sample distribution distributions proportions bell size contexts conditions bit lot curve difference means examples left google class result From Vincent Melfi 244 plays 0
STT 200 Medical Testing, Part 2 duration 7 minutes 2 seconds STT 200 Medical Testing, Part 2 STT 200 Medical Testing, Part 2	STT 200 Medical Testing, Part 2 STT 200 Medical Testing, Part 2 video discusses sensitivity, specificity, and the base rate. stt 200 rate test base specificity sensitivity thing word disease 15th chance questions things assumptions models examples assumption proportions piece question opposite From Camille Fairbourn 3,796 plays 0
Page 110: Intervals and Tests for difference in… duration 8 minutes 12 seconds Page 110: Intervals and Tests for difference in… Page 110: Intervals and Tests for difference in population proportions	Page 110: Intervals and Tests for difference in population proportions Lecture for page 110 in the Spring 2020 STT 200 Course Pack sampling distribution difference in proportions conditions for tests From Camille Fairbourn 4,736 plays 0