When testing a hypothesis using a null hypothesis, you use a statement that negates your hypothesis, and, within a certain level of certainty, see if the null hypothesis can be rejected. When testing the null hypothesis, you typically want to be around 95% sure that you can reject it (confidence interval is 95%).
In Rose's case, she is testing the hypothesis that there is a correlation between watching violence on television and aggressive behavior.
Her null hypothesis would be:
"There is not a positive correlation between watching violence on television and aggressive behavior"
or
"The correlation between watching violence on television and aggressive behavior is less than or equal to zero"
Gravity pulls things together just like how wen you throw a pencil gravity brings it down.
Answer:
It changed things. A lot of things
Explanation:
Obviously. Many people died. It also introduced the idea of female political leaders. (I think)
The first Europeans settled in North America.
Answer:
Mason
Explanation:
All the three are without work, but not all are eligible for the unemployment benefit. Sam quit his job and amy is looking for work, but their condition is differenf from Mason's, because he lost his job not for his fault but because the employer's sales faced financial difficulties , and was not able to maintain him. So, Mason is currently qualified to receive the unemployment benefit.
