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Merryn's copy of Percent data in shaded region
Doesn't work
A normal curve is shown, with the mean and +/- 1, 2 and 3 standard deviations marked. An area of the curve is shaded and students are asked to estimate the shaded area using the heuristic rule. There are 6 possible areas: (-infty, mu-2sd), (mu-2sd, mu-1sd), (mu-1sd,mu), (mu, mu+1sd), (mu+1sd, mu+2sd), (mu+2sd, infty). The mean and standard deviation are randomised.
Metadata
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
Feedback
From users who are members of MESH :
Merryn Horrocks | said | Doesn't work | 3 months, 1 week ago |
History
Merryn Horrocks 3 months, 1 week ago
Published this.Merryn Horrocks 3 months, 1 week ago
Gave some feedback: Doesn't work
Merryn Horrocks 3 months, 1 week ago
Created this as a copy of Percent data in shaded region.There is only one version of this question that you have access to.
There is one other version that you do not have access to.
Name | Type | Generated Value |
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mean | integer |
-133
|
||||
stdev | integer |
51
|
||||
u | integer |
-133
|
||||
up1 | integer |
-82
|
||||
up2 | integer |
-31
|
||||
up3 | integer |
20
|
||||
um1 | integer |
-184
|
||||
um2 | integer |
-235
|
||||
um3 | integer |
-286
|
||||
idx | integer |
1
|
||||
img | string |
normal1.svg
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||||
ans | number |
2.5
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||||
TheGraph | html |
HTML node
|
Generated value: integer
-133
→ Used by:
- u
- um1
- um2
- um3
- up1
- up2
- up3
This variable doesn't seem to be used anywhere.
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