The null hypothesis for the two independent samples Z test f
The null hypothesis for the two independent samples Z test for proportions is
12
µd=0
1=2
µ1=µ2
| A | 12 | |
| B | µd=0 | |
| C | 1=2 | |
| D | µ1=µ2 |
Solution
Remember null hypothesis always has a full or partial equality sign, and also, this is hypothesis for proportion, so answer is:
1=2
| C | 1=2 |
