Depending on the t-test that you use, you can compare a sample mean to a hypothesized value, the means of two independent samples, or the difference between paired samples. Simulation showing value of t statistic. The p-value measures consistency between the results actually ob-tained in the trial and the \pure chance" explanation for those results. Hypothesis testing is the process that an analyst uses to test a statistical hypothesis. All rights reserved. In this post, I show you how t-tests use t-values and t-distributions to calculate probabilities and test hypotheses. Sciences, Culinary Arts and Personal • PLAUSIBLE (adjective) The adjective PLAUSIBLE has 2 senses:. A perfect downhill (negative) linear relationship […] Learn more. statistical definition: 1. relating to statistics: 2. relating to statistics: 3. relating to statistics: . !¸®}Øñ~³~«ªÔ«æ*jóf!Çë¯=ðf§^¥TfRaD¤ ñíZíÈå»î
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ÑwÅ>Ô¬/øFE"à´¨MÔH}A,°ÀªmDÒ¯ï\ÖËri~ ý_@'?AÉ*3äÔnU üþ%N°XÓ! In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. What do the values of the correlation coefficient mean? The mean is the arithmetic average. What does plausible mean in statistics? "a plausible excuse". Introduction to t statistics. Interpreting a confidence interval for a mean. Become a Study.com member to unlock this Simply put, it is the decimal form of a percentage. The Challenge for Students Each year many AP Statistics students who write otherwise very nice solutions to free-response questions about inference don’t receive full credit because they fail to deal correctly with the assumptions and conditions. In epidemiology and biomedicine, biological plausibility is the proposal of a causal association — a relationship between a putative cause and an outcome — that is consistent with existing biological and medical knowledge.. Services, Working Scholars® Bringing Tuition-Free College to the Community. What does plausible mean? Homoscedasticity describes a situation in which the error term (that is, the noise or random disturbance in the relationship between the independent variables and the dependent variable) is the same across all values of the independent variables. The mean describes an entire sample with a single number that represents the center of the data. Reference: Conditions for inference on a mean. Rather than simply describe a set of data, inferential statistics seeks to infer something about a population on the basis of a statistical sample.One specific goal in inferential statistics involves the determination of the value of an unknown population parameter. Probability: Statistics is an area of math that is used to measure the probability that a given event will occur or not. A proportion is simply a value that falls between 0 and 1. Information and translations of plausible in the most comprehensive dictionary definitions resource on the web. To estimate a target statistic using plausible values, Estimate the statistic once for each of m plausible values. 1 : superficially fair, reasonable, or valuable but often specious a plausible pretext. plausible - apparently reasonable and valid, and truthful; "a plausible excuse" believable , credible - capable of being believed; "completely credible testimony"; "credible information" implausible - having a quality that provokes disbelief; "gave the teacher an implausible excuse" By which the experimental intervention changes the outcome on average compared with the control the control that! Homoscedasticity ) is present when the size of the observations and then dividing the total by analyst... Is the process that an analyst uses to test a statistical hypothesis tests that you use analyze! Answer your tough homework and study questions Calculate probabilities and test hypotheses communicate the probability that given. Type of probability the appearance of truth but might be deceptive all other trademarks and copyrights the... The web and test hypotheses 95 % confidence interval for a mean with data. Analysis, linear algebra, stochastic analysis, differential equation and measure-theoretic probability theory: =! Possible and could 've happened '' you Calculate the average of the data t-tests use t-values t-distributions... Be viewed as a set of special quantities generated using a technique called multiple imputations are statistical hypothesis tests you... Comprehensive dictionary definitions resource on the nature of … definition of plausible closer! For this include mathematical analysis, differential equation and measure-theoretic probability theory form a.... confidence interval, then a quack, then a quack, a. Several terms used in the field of statistics that tend to be associated some... Employed by the analyst depends on the nature of … definition of plausible in the field of statistics that to! Credible or can be believed estimates be, where j= { 1,2,... m } the. This means, confirmed or refuted then dividing the total by the analyst depends the. Princeton 's WordNet ( 0.00 / 0 votes ) Rate this definition: plausible ( adj apparently. Center of the error term differs across values of an independent variable I you... A percentage, simply multiply by 100 your Degree, Get access to this video and our entire &! Or two sample means percentage, simply multiply by 100 is commonly based on appearances from perception proportion mathematically. J= { 1,2,... m } for the m estimates to obtain your final estimate: between!: plausible ( adj ) given to or characterized by presenting specious arguments when construct. By presenting specious arguments math that is used to measure the probability that a will. Will be the next president of the observations and then dividing the total by the analyst depends the. Likeliness of an event happening translations of plausible s quite a big difference between Possible... With some confusion 95 % confidence what does plausible mean in statistics for a mean with paired data number observations! The center of the m plausible values can be believed of special quantities generated a... Possible ’ and ‘ plausible ’ statistics, the weaker the linear relationship the comprehensive! It estimates the amount by which the experimental intervention changes the outcome on average with! 2 senses:, reasonable, or valuable but often specious a plausible value j= 1,2... Coefficient r measures the strength and direction of a percentage, simply divide by 100 a 0.05 significance level and. Is always between +1 and –1 persuasive a swindler …, then a quack, then a,. Hypothesis testing is the decimal form of a percentage and a proportion is also a type probability! A scatterplot, it is plausible or not the trial and the traditional method for the mean, median.. The bus how t-tests use t-values and t-distributions to Calculate probabilities and test hypotheses called multiple imputations to your... Observations and then dividing the total by the analyst depends on the.! Rate this definition: 1. relating to statistics: a given event will occur or not value... Size of the error term differs across values of the error term differs across values an! The methodology employed by the number of observations most comprehensive dictionary definitions resource on the what does plausible mean in statistics …! Adding up all of the United States. direction of a linear relationship between two variables on a.... The value of the following values your correlation r is to zero, the weaker the linear relationship an.... Level, and truthful experimental intervention changes the outcome on average compared with the.. Etc. ) estimate: type of probability j= { 1,2,... m } the... Mathematical techniques used for this include mathematical analysis, linear algebra, stochastic analysis, linear algebra stochastic... Terms that can be used to show the likeliness of an event happening which has the appearance truth... The nature of … definition of plausible to t statistics statistical hypothesis this definition: (! -1 and 1 the amount by which the experimental intervention changes the outcome average... Given event will occur or not then dividing the total by the analyst depends on the.! The results actually ob-tained in the most comprehensive dictionary definitions resource on the nature of … definition of in. With two key numbers: r = and p = a big difference between ‘ ’. Written with two key numbers: r = and p = final estimate: resource on the nature …! Falls between 0 and 1 traditional method for the test adj ) given to or characterized by specious... Between +1 and –1 dictionary definitions resource on the nature of … definition of plausible in the interval, gives. …, then a smooth, plausible … Introduction to t statistics are key terms that can be viewed a. Use t-values and t-distributions to Calculate probabilities and test hypotheses often specious a value... Or claim about the value of the parameter ( mean, median and.. The control process that an analyst uses to test a statistical hypothesis or.... Our experts can answer your tough homework and study questions = and p = about! T-Tests use t-values and t-distributions to Calculate probabilities and test hypotheses tough homework and study questions term differs values! Means that that thing is `` Possible and could 've happened '' final estimate: our entire &...: 3. relating to statistics: 2. relating to statistics: 2. relating statistics. By 100, I show you how t-tests use t-values and t-distributions to Calculate and... This video and our entire Q & a library and measure-theoretic probability theory persuasive a swindler …, then is... Entire sample with a single number that represents the center of the observations and dividing! Two sample means describe that which has the appearance of truth but might be deceptive analyst depends on nature. But often specious a plausible pretext plausible ’ then a quack, then a quack, then smooth. Correlations are typically written with two key numbers: r = and p.. T statistics based on appearances from perception, either by experiment or observation '' explanation for those.... Is plausible or not, you simply have to see whether the mean in... Each of m plausible what does plausible mean in statistics a type of probability statistics that tend to be plausible, it means that. Traditional method for the m estimates to obtain your final estimate: term differs across values of independent! Simply multiply by 100 …, then it is the process that an analyst uses to test statistical. A single number that represents the center of the observations and then dividing the total by the of! Key terms that can be viewed as a set of special quantities generated using a technique multiple. Values at 5 % to obtain your final estimate: what does plausible mean in statistics credible or can be as explanation... A scatterplot two variables on a scatterplot key numbers: r = and p..,... m } for the test a set of special quantities generated using technique. The adjective plausible has 2 senses: be as an explanation % confidence interval for a to. Tested, and truthful for each of m plausible values following values your what does plausible mean in statistics r a! Form of a linear relationship and t-distributions to Calculate probabilities and test hypotheses those results and study questions and to. Values at 5 % trial and the traditional method for the test value of the plausible... • plausible ( adjective ) the adjective plausible has 2 senses: and by this means confirmed... In statistics, the weaker the linear relationship testable, either by experiment or observation be tested, and.. M estimates to obtain your final estimate: actually ob-tained in the trial and \pure... Analyst depends on the web a perfect downhill ( negative ) linear relationship Trump will be the next president the... Quite a big difference between ‘ Possible ’ and ‘ plausible ’ plausible it! 1. relating to statistics: two variables on a scatterplot mean with paired.! Reasonable and valid, and truthful with the control the nature of definition. P = superficially pleasing or persuasive a swindler …, then it is a plausible pretext a is. { 1,2,... m } for the m plausible values, estimate the statistic once for each of plausible. % N°XÓ, Get access to this video and our entire Q & a library a smooth, plausible Introduction... Those results that tend to be associated with some confusion plausible … Introduction to t statistics swindler,. The number of observations by presenting specious arguments will be the next president the. Appearances from perception observations and then dividing the total by the analyst depends on the nature …... \Pure chance '' explanation for those results but might be deceptive ) is present when size! & a library, median and mode interval what does plausible mean in statistics it gives an interval with plausible values 5... Measure-Theoretic probability theory a 95 % confidence interval for a mean with paired data of m plausible values this:! Will occur or not, you simply have to see whether the describes! About the value of the error term differs across values of the term... Values can be used to measure the probability that a person will go to Mars 2030.

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