Absorbed dose - Revision history

en>Clevervibration: /* Uses */ Re-positioned and re-sizw the chart.

2014-08-11T07:28:20Z

Uses: Re-positioned and re-sizw the chart.

← Older revision		Revision as of 09:28, 11 August 2014
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	~~I'm Stephania (28) from Jaboatao Ɗoѕ Guararapes, Brazil~~. ~~<br>Ӏ'm learning Russian literature аt a local university~~ and ~~І'm јust abоut to graduate~~.~~<br>I havе а part time job in~~ a ~~the~~ office.~~<br><br>Also visit my web-site~~: ~~aminomusclebuilder.org ([~~http://~~aminomusclebuilder~~.~~org/ mouse click the next site])~~		They call me Vernita Bowker. My house at present in Georgia and by no means move. To cook issue he really enjoys . Hiring is how she creates a living but soon her husband and her start their own home office. Go to her website locate out more: http://phillylimorentals.com

en>Dougsim: disambiguation links fixed

2014-02-27T16:34:27Z

disambiguation links fixed

← Older revision		Revision as of 18:34, 27 February 2014
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	~~In [[probability theory]], if a [[random variable]] ''X'' has a [[binomial distribution]] with parameters ''n'' and '~~'~~p'', i.e., ''X'' is distributed as the number of "successes" in ''n'' independent [[Bernoulli trial]]s with probability ''p'' of success on each trial, then~~		I'm Stephania (28) from Jaboatao Ɗoѕ Guararapes, Brazil. <br>Ӏ'm learning Russian literature аt a local university and І'm јust abоut to graduate.<br>I havе а part time job in a the office.<br><br>Also visit my web-site: aminomusclebuilder.org ([http://aminomusclebuilder.org/ mouse click the next site])

	~~:<math>P~~(~~X\leq x~~) ~~= P(X<x+1)</math>~~

	~~for any ''x'' ∈ {0, 1, 2~~, .~~.. ''n''}. If ''np'' and ''n''(1 − ''p'') are large (sometimes taken to mean ≥ 5), then the probability above is fairly well approximated by~~

	~~:<math>P(Y\leq x+1/2)~~<~~/math~~>

	~~where '~~'~~Y'' is~~ a ~~[[normal distribution\|normally distributed]] random variable with the same [[expected value]]~~ and ~~the same [[variance]] as~~ '~~'X'', i~~.~~e., E(''Y'') = ''np'' and var(''Y'') = ''np''(1 − ''p''). This addition of 1/2 to ''x'' is~~ a ~~'''continuity correction'''.~~

	~~A continuity correction can also be applied when other discrete distributions supported on the integers are approximated by~~ the ~~normal distribution~~. ~~For example, if ''X'' has a [[Poisson distribution]] with expected value λ then the variance of ''X'' is also λ, and~~

	:<~~math~~>~~P(X\leq x)=P(X<x+1)\approx P(Y\leq x+1/2)~~<~~/math~~>

	~~if ''Y'' is normally distributed with expectation and variance both λ~~.

	~~==Applications==~~
	~~Before the ready availability of [~~[statistical software]] having the ability to evaluate probability distribution functions accurately, continuity corrections played an important role in the practical application of [[statistical hypothesis test\|statistical tests]] in which the test statistic has a discrete distribution: ~~it was a special importance for manual calculations~~. ~~A particular example of this is the [[binomial test]], involving~~ the [[binomial distribution]], as in [[checking whether a coin is fair]]. Where extreme accuracy is not necessary, computer calculations for some ranges of parameters may still rely on using continuity corrections to improve accuracy while retaining simplicity.

	~~==See also==~~
	*[[Yates's correction for continuity]]
	*[[Binomial_proportion_confidence_interval#Wilson_score_interval_with_continuity_correction\|Wilson score interval with continuity correction]]

	~~== References ==~~

	* Devore, Jay L., ''Probability and Statistics for Engineering and the Sciences'', Fourth Edition, Duxbury Press, 1995.
	* Feller, W., ''On the normal approximation to the binomial distribution'', The Annals of Mathematical Statistics, Vol. 16 No. 4, Page 319-329, 1945.

	~~[[Category:Probability theory]]~~
	~~[[Category:Statistical tests]]~~
	~~[[Category:Computational statistics]~~]

en>KConWiki at 04:54, 9 January 2014

2014-01-09T04:54:22Z

← Older revision		Revision as of 06:54, 9 January 2014
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	~~Hello~~ and ~~welcome~~. ~~My name~~ is ~~Irwin~~ and ~~I completely dig that title~~. ~~Hiring~~ has ~~been my profession for some time but I~~'~~ve already utilized~~ for ~~an additional 1~~. ~~To gather cash~~ is ~~one of~~ the ~~issues I love most~~. ~~Puerto Rico~~ is ~~exactly where he~~'s ~~always been residing but she needs~~ to ~~move simply because~~ of ~~her family members~~.~~<br><br>Here is my homepage~~: [~~http~~:~~//Tvhl.co/weightlossfooddelivery24650 healthy meals delivered~~]		In [[probability theory]], if a [[random variable]] ''X'' has a [[binomial distribution]] with parameters ''n'' and ''p'', i.e., ''X'' is distributed as the number of "successes" in ''n'' independent [[Bernoulli trial]]s with probability ''p'' of success on each trial, then

			:<math>P(X\leq x) = P(X<x+1)</math>

			for any ''x'' ∈ {0, 1, 2, ... ''n''}. If ''np'' and ''n''(1 − ''p'') are large (sometimes taken to mean ≥ 5), then the probability above is fairly well approximated by

			:<math>P(Y\leq x+1/2)</math>

			where ''Y'' is a [[normal distribution\|normally distributed]] random variable with the same [[expected value]] and the same [[variance]] as ''X'', i.e., E(''Y'') = ''np'' and var(''Y'') = ''np''(1 − ''p''). This addition of 1/2 to ''x'' is a '''continuity correction'''.

			A continuity correction can also be applied when other discrete distributions supported on the integers are approximated by the normal distribution. For example, if ''X'' has a [[Poisson distribution]] with expected value λ then the variance of ''X'' is also λ, and

			:<math>P(X\leq x)=P(X<x+1)\approx P(Y\leq x+1/2)</math>

			if ''Y'' is normally distributed with expectation and variance both λ.

			==Applications==
			Before the ready availability of [[statistical software]] having the ability to evaluate probability distribution functions accurately, continuity corrections played an important role in the practical application of [[statistical hypothesis test\|statistical tests]] in which the test statistic has a discrete distribution: it was a special importance for manual calculations. A particular example of this is the [[binomial test]], involving the [[binomial distribution]], as in [[checking whether a coin is fair]]. Where extreme accuracy is not necessary, computer calculations for some ranges of parameters may still rely on using continuity corrections to improve accuracy while retaining simplicity.

			==See also==
			*[[Yates's correction for continuity]]
			*[[Binomial_proportion_confidence_interval#Wilson_score_interval_with_continuity_correction\|Wilson score interval with continuity correction]]

			== References ==

			* Devore, Jay L., ''Probability and Statistics for Engineering and the Sciences'', Fourth Edition, Duxbury Press, 1995.
			* Feller, W., ''On the normal approximation to the binomial distribution'', The Annals of Mathematical Statistics, Vol. 16 No. 4, Page 319-329, 1945.

			[[Category:Probability theory]]
			[[Category:Statistical tests]]
			[[Category:Computational statistics]]

en>MastiBot: r2.7.2) (Robot: Removing ta:பெறப்பட்ட மருந்து

2012-07-26T11:22:18Z

r2.7.2) (Robot: Removing ta:பெறப்பட்ட மருந்து

New page

Hello and welcome. My name is Irwin and I completely dig that title. Hiring has been my profession for some time but I've already utilized for an additional 1. To gather cash is one of the issues I love most. Puerto Rico is exactly where he's always been residing but she needs to move simply because of her family members.<br><br>Here is my homepage: [http://Tvhl.co/weightlossfooddelivery24650 healthy meals delivered]