Error
There was an error loading the page.
PRAC Correlation co-efficient 2 (PMCC)
Ready to use
Metadata
-
England schools
-
England university
-
Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
Feedback
From users who are members of Yvonne's workspace :
| Yvonne Wancke | said | Ready to use | 4 years, 1 month ago |
History
Yvonne Wancke 4 years, 1 month ago
Published this.Yvonne Wancke 4 years, 1 month ago
Gave some feedback: Ready to use
Yvonne Wancke 4 years, 1 month ago
Created this as a copy of Correlation co-efficient 2 (PMCC).| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Correlation co-efficient (PMCC) | Ready to use | Yvonne Wancke | 13/02/2023 08:23 | |
| Correlation co-efficient 2 (PMCC) | Ready to use | Yvonne Wancke | 16/02/2022 17:33 | |
| PRAC Correlation co-efficient 2 (PMCC) | Ready to use | Yvonne Wancke | 03/05/2023 12:58 | |
| S2 EXAM Correlation coeff 2 | Ready to use | Yvonne Wancke | 09/05/2023 10:45 |
There is one other version that you do not have access to.
| Name | Type | Generated Value |
|---|
| x1 | integer |
7
|
||||
| x2 | integer |
8
|
||||
| x3 | integer |
8
|
||||
| x4 | integer |
9
|
||||
| x5 | integer |
8
|
||||
| x6 | integer |
8
|
||||
| x7 | integer |
11
|
||||
| x8 | integer |
8
|
||||
| x9 | integer |
8
|
||||
| y1 | integer |
25
|
||||
| y2 | integer |
21
|
||||
| y3 | integer |
24
|
||||
| y4 | integer |
23
|
||||
| y5 | integer |
24
|
||||
| y6 | integer |
24
|
||||
| y7 | integer |
22
|
||||
| y8 | integer |
19
|
||||
| y9 | integer |
21
|
||||
| sumxsq | number |
635
|
||||
| sumysq | number |
4609
|
||||
| sumxy | integer |
1688
|
||||
| sumxallsq | number |
5625
|
||||
| sumyallsq | number |
41209
|
||||
| sumxsumy | integer |
15225
|
||||
| n | integer |
9
|
||||
| sxx | number |
10
|
||||
| syy | number |
30.2222222222
|
||||
| sxy | rational |
-11/3
|
||||
| r | decimal |
dec("-2.109153719330254778553687478428442906436e-1")
|
Generated value: integer
7
→ Used by:
- sumxallsq
- sumxsq
- sumxsumy
- sumxy
This variable doesn't seem to be used anywhere.
Parts
Use this tab to check that this question works as expected.
| Part | Test | Passed? |
|---|---|---|
| Number entry | ||
| Hasn't run yet |
This question is used in the following exams: