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Here are underwater weights in kilograms for 82 male

Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman ISBN: 9780321923271 41

Solution for problem 3E Chapter 6.2

Probability and Statistical Inference | 9th Edition

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Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

Probability and Statistical Inference | 9th Edition

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Problem 3E

Problem 3E

Here are underwater weights in kilograms for 82 male students:

Here are underwater weights in kilograms for 100 female students:

(a) Group each set of data into classes with a class width of 0.5 kilograms and in which the class marks are

0.5, 1.0, 1.5, . . . .

(b) Draw histograms of the grouped data.

(c) Construct box-and-whisker diagrams of the data and draw them on the same graph. Describe what this graph shows.

Step-by-Step Solution:
Step 1 of 3

NervousSystem:TheFundamentalsPart2 4/10/1610:29PM RestingMembranePotential • Restingmembranepotentialliesataround-70mV • Differenceinelectricalchargeacrossthemembrane • Alwaysnegative • Insideofthecellismorenegativethatoutside RoleofIonChannelsInMembranePotential • Leakychannelsarealwaysopen • Gatedchannelsarenotalwaysopen • VoltageGatedchannelsonlyopeninresponsetoavoltagechange TwoFactorsContributetoRMP • Concentrationgradient:ionswillmovedowntheirconcentrationgradient • Electricalgradient:ionswillmovedowntheirelectricalgradient • Balancebetweenthetwoistheelectrochemicalgradient • IonConcentrationinRMP • Moresodiumontheoutsideandmorepotassiumontheinsideofthecell • RoleofPlasmaPermeabilityinRMP • Notpermeabletoproteinanions • VerylittleNa+ispermeable • MostlypermeabletoK+ions • K+andNa+contributemosttoRMP • WhathappenstodisruptRMP • Gradedpotentialswhichoccurindendritesandareincomingsignals(varyinstrength) • Actionpotentialsoccurinaxonsandareoutgoingsignals(allornothing) • ChangesinPolarity • Depolarization:membranepotentialismorepositive • Hyperpolarization:membranepotentialismorenegativethanresting • Repolarization:membranepotentialismorenegativeafterdepolarization • GradedPotentials • Shortandlocalized • Magnitudeanddistancearedeterminedbythestrengthofthestimulus • TwoInstancesofGradedPotentials • ReceptorPotentialorGeneratorPotential:whenasensoryneuronfires • PostsynapticPotential:whenanaxonmeetswiththedendritesofanotherneuron • Axosomatic,axoaxonal,axodendriticsynapses • ActionPotentials • 1.RestingState:nomembranepotentialchange • 2.Na+flowsintothecellbecausethevoltagegatedchannelshaveopened • 3.Repolarization:sodiumchannelsclose,andpotassiumchannelsopen,allowing potassiumtoflowoutofthecell • 4.K+ionscontinuetoleavethecellcausinghyperpolarization • 5.Sodiumpotassiumpumprestoresrestingmembranepotential • Threshold • Actionpotentialsdonotoccurifvoltagedoesnotreach-55mV • Notalldepolarizationscauseactionpotentials • PropagationofActionPotentials • Localvoltagechangecausessodiumchannelstoopen • Thoseopenchannelscausethesodiumchannelsfurtherdowntheneurontoopen • Thishappensallthewaydowntheneuron • Strongerstimuliresultinmoreactionpotentials • RefractoryPeriods • Timewhenanotheractionpotentialcan’thappen • Absolute:actionpotentialwillnotoccur,regardlessofstimulusstrength • Relative:actionpotentialwillonlyoccurwithasuperstrongstimulus • HowFastDoActionPotentialsTravel • Factors:diameterofaxonandamountofmyelination • RoleofMyelinationinActionPotentialVelocity • Innon-myelinatedaxons,actionpotentialshavetoconstantlyregenerate,so conductionisslow • Inmyelinatedaxons,themyelinsheathhousesareasoftheaxonwithnoleakychannels, meaningthevoltageoftheactionpotentialdoesnotdecayasittravels.Thisleadstofast conduction • MultipleSclerosis • Whitebloodcellsattackmyelin • Causespoornervesignaling • Mostlyseeninwomen 4/10/16 10:29 PM 4/10/16 10:29 PM

Step 2 of 3

Chapter 6.2, Problem 3E is Solved
Step 3 of 3

Textbook: Probability and Statistical Inference
Edition: 9
Author: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
ISBN: 9780321923271

Since the solution to 3E from 6.2 chapter was answered, more than 311 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Probability and Statistical Inference , edition: 9. The answer to “Here are underwater weights in kilograms for 82 male students: Here are underwater weights in kilograms for 100 female students: (a) Group each set of data into classes with a class width of 0.5 kilograms and in which the class marks are0.5, 1.0, 1.5, . . . .(b) Draw histograms of the grouped data.(c) Construct box-and-whisker diagrams of the data and draw them on the same graph. Describe what this graph shows.” is broken down into a number of easy to follow steps, and 72 words. The full step-by-step solution to problem: 3E from chapter: 6.2 was answered by , our top Statistics solution expert on 07/05/17, 04:50AM. This full solution covers the following key subjects: kilograms, data, underwater, class, weights. This expansive textbook survival guide covers 59 chapters, and 1476 solutions. Probability and Statistical Inference was written by and is associated to the ISBN: 9780321923271.

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Here are underwater weights in kilograms for 82 male