Answer:
the 2nd answer
Step-by-step explanation:
it makes sense
Answer:
63%
Step-by-step explanation:
37% did not solve problem 2
100% - 37% = 63%
Answer:
The null hypothesis is that the most important goal and gender are independent, and the alternative is that they are dependent.
Step-by-step explanation:
Chi Square test is used to test relationship between categorical (nominal) variables of a population. Eg : Testing men & women for any attribute, lets say empathy
- Null Hypothesis states that there is no relationship between the attribute & categorical variable, they are independent.
- Alternate Hypothesis states that there is relationship between the attribute & categorical variable, they are dependent.
Eg : Null hypothesis states that there is no difference of empathy level in men & women. Alternate Hypothesis states that there is difference of empathy level in men & women.
Answer is 7
Work
4C-8= 20
+8
4C=28
28/4=7
It remain equal due to law of conservation of momentum