Statistics Need the attached assignments put in the certain APA format.
Sheet1
| male | female | Observed | expected | (O-E)^2/E | |||
| accidents | 17 | 13 | 30 | 17 | 20.8064516129 | 0.6963740935 | |
| no accidents | 26 | 6 | 32 | 13 | 9.1935483871 | 1.5760045274 | |
| 43 | 19 | 62 | 26 | 22.1935483871 | 0.6528507127 | ||
| 6 | 9.8064516129 | 1.4775042445 | |||||
| 4.4027335781 | |||||||
| the critical value of chi square with 1 degree and 95% confidence is | 5.0238864702 | ||||||
| since the test value is 4.4< 5.02 we accept null hypothesis. | |||||||
| genedr and having an accident are independent of each other. | |||||||
| medication | no medication | Observed | expected | (O-E)^2/E | |||
| adequate | 3 | 10 | 13 | 3 | 6.5 | 1.8846153846 | |
| inadequate | 8 | 1 | 9 | 10 | 6.5 | 1.8846153846 | |
| 11 | 11 | 22 | 8 | 4.5 | 2.7222222222 | ||
| 1 | 4.5 | 2.7222222222 | |||||
| 9.2136752137 | |||||||
| the critical value of chi square with 1 degree and 95% confidence is | 5.0238864702 | ||||||
| since the test value is 9.21 > 5.02 we do not accept null hypothesis. | |||||||
| medication and the rating of being adequate are not independent of each other. |
Sheet2
Sheet3
1
2
3
4
5
6
7
8
9
A
B
C
D
male
female
accidents
17
13
30
no accidents
26
6
32
43
19
62
the critical value of chi square with 1 degree and 95% confidence is
since the test value is 4.4< 5.02 we accept null hypothesis.