Random Error - Revision history

Ellen References at 17:27, 18 December 2019

2019-12-18T17:27:13Z

Ellen References at 16:57, 27 November 2019

2019-11-27T16:57:52Z

Ellen References at 23:35, 10 November 2019

2019-11-10T23:35:24Z

Ellen References at 23:33, 10 November 2019

2019-11-10T23:33:07Z

NRJC: /* About Random Errors */

2019-04-20T17:06:14Z

‎About Random Errors

NRJC: /* About Random Errors */

2019-04-20T17:06:05Z

‎About Random Errors

NRJC at 17:25, 21 March 2019

2019-03-21T17:25:52Z

NRJC at 17:20, 21 March 2019

2019-03-21T17:20:13Z

NRJC at 12:11, 30 November 2018

2018-11-30T12:11:18Z

NRJC: Created page with "==Key Stage 3== ===Meaning=== A '''random error''' is when the results in an experiment are affected by an uncontrolled control variable. ===Abou..."

2018-11-30T12:10:19Z

Created page with "==Key Stage 3== ===Meaning=== A '''random error''' is when the results in an experiment are affected by an uncontrolled control variable. ===Abou..."

New page

==Key Stage 3==
===Meaning===
A '''random error''' is when the [[results]] in an [[experiment]] are affected by an uncontrolled [[Control Variable|control variable]].

===About Random Errors===
: '''Random errors''' cannot be predicted.
: A '''random error''' is just as likely to increase a [[results|result]] as decrease a [[results|result]]. This means if a [[reading]] is taken [[repeats|repeatedly]] over several [[experiment]]s then an [[Mean Average|average]] can be used to reduce the effect of the '''random error'''.

← Older revision		Revision as of 17:27, 18 December 2019
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	:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Random errors, page 6, GCSE Biology; The Revision Guide, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Random errors, page 6, GCSE Biology; The Revision Guide, CGP, Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Random errors, pages 6, 11, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Random errors, pages 6, 11, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Random errors, page 16, Gateway GCSE Biology, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Random errors, page 16, Gateway GCSE Chemistry, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Random errors, page 5, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Random errors, pages 16, Gateway GCSE Physics, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Random errors, pages 6, 11, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR '']

← Older revision		Revision as of 16:57, 27 November 2019
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	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Random errors, pages 76, 289, GCSE Combined Science Trilogy 1, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Random errors, pages 76, 289, GCSE Combined Science Trilogy 1, Hodder, AQA '']
	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Random; errors, page 5, GCSE Biology; The Revision Guide, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Random; errors, page 5, GCSE Biology; The Revision Guide, CGP, AQA '']
		+
		+	====Edexcel====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Random errors, page 13, GCSE Biology, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Random errors, page 13, GCSE Chemistry, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Random errors, page 13, GCSE Physics, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Random errors, page 6, GCSE Biology; The Revision Guide, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Random errors, pages 6, 11, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']

← Older revision		Revision as of 23:35, 10 November 2019
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	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Random errors, pages 204, GCSE Combined Science Trilogy 2, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Random errors, pages 204, GCSE Combined Science Trilogy 2, Hodder, AQA '']
	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Random errors, pages 76, 289, GCSE Combined Science Trilogy 1, Hodder, AQA '']		:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Random errors, pages 76, 289, GCSE Combined Science Trilogy 1, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Random; errors, page 5, GCSE Biology; The Revision Guide, CGP, AQA '']

← Older revision		Revision as of 23:33, 10 November 2019
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	: If a [[reading]] is taken [[repeat\|repeatedly]] over several [[experiment]]s then an [[Mean Average\|average]] can be used to reduce the effect of the '''random error'''.		: If a [[reading]] is taken [[repeat\|repeatedly]] over several [[experiment]]s then an [[Mean Average\|average]] can be used to reduce the effect of the '''random error'''.
	: [[Random Error]]s cause the [[reading]]s from an [[experiment]] to be [[Precise\|imprecise]].		: [[Random Error]]s cause the [[reading]]s from an [[experiment]] to be [[Precise\|imprecise]].
		+
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Random errors, page 12, GCSE Combined Science Trilogy; Physics, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Random errors, page 13, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Random errors, page 13, GCSE Chemistry, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Random errors, page 13, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/178294639X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294639X&linkCode=as2&tag=nrjc-21&linkId=51599bb45a2bfaf7c1b6a978b2ca2616 ''Random errors, page 13, GCSE Combined Science Trilogy; Chemistry, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Random errors, page 13, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Random errors, page 267, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Random errors, page 274, GCSE Chemistry, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''Random errors, page 280, GCSE Physics; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Random errors, page 34, GCSE Physics, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10220 ''Random errors, page 5, GCSE Combined Science; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d218 ''Random errors, page 6, GCSE Chemistry; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Random errors, pages 204, GCSE Combined Science Trilogy 2, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Random errors, pages 76, 289, GCSE Combined Science Trilogy 1, Hodder, AQA '']

@@ Line 16: / Line 16: @@
 : A '''random error''' is just as likely to increase a [[results|result]] as decrease a [[results|result]].
 : If a [[reading]] is taken [[repeat|repeatedly]] over several [[experiment]]s then an [[Mean Average|average]] can be used to reduce the effect of the '''random error'''.
-: [[Random Error]]s cause the [[readings]] from an [[experiment]] to be [[Precise|imprecise]].
+: [[Random Error]]s cause the [[reading]]s from an [[experiment]] to be [[Precise|imprecise]].

← Older revision		Revision as of 17:06, 20 April 2019
Line 16:		Line 16:
	: A '''random error''' is just as likely to increase a [[results\|result]] as decrease a [[results\|result]].		: A '''random error''' is just as likely to increase a [[results\|result]] as decrease a [[results\|result]].
	: If a [[reading]] is taken [[repeat\|repeatedly]] over several [[experiment]]s then an [[Mean Average\|average]] can be used to reduce the effect of the '''random error'''.		: If a [[reading]] is taken [[repeat\|repeatedly]] over several [[experiment]]s then an [[Mean Average\|average]] can be used to reduce the effect of the '''random error'''.
		+	: [[Random Error]]s cause the [[readings]] from an [[experiment]] to be [[Precise\|imprecise]].

@@ Line 15: / Line 15: @@
 : '''Random errors''' cannot be predicted.
 : A '''random error''' is just as likely to increase a [[results|result]] as decrease a [[results|result]].
-: If a [[reading]] is taken [[repeats|repeatedly]] over several [[experiment]]s then an [[Mean Average|average]] can be used to reduce the effect of the '''random error'''.
+: If a [[reading]] is taken [[repeat|repeatedly]] over several [[experiment]]s then an [[Mean Average|average]] can be used to reduce the effect of the '''random error'''.

@@ Line 1: / Line 1: @@
 ==Key Stage 3==
 ===Meaning===
 A '''random error''' is when the [[results]] in an [[experiment]] are affected by an uncontrolled [[Control Variable|control variable]].

@@ Line 5: / Line 5: @@
 ===About Random Errors===
 : '''Random errors''' cannot be predicted.
-: A '''random error''' is just as likely to increase a [[results|result]] as decrease a [[results|result]]. This means if a [[reading]] is taken [[repeats|repeatedly]] over several [[experiment]]s then an [[Mean Average|average]] can be used to reduce the effect of the '''random error'''.
+: A '''random error''' is just as likely to increase a [[results|result]] as decrease a [[results|result]].