Planes need speed to take off and cars need a little bit of speed to take off in a flash in a snap
Answer: C. The local government decides that the data do not provide convincing evidence of an average commute time higher than 30 minutes, when the true average commute time is in fact higher than 30 minutes.
Explanation:
NULL HYPOTHESIS
This is the hypothesis that posits that there is no significant difference between two variables in a research unless due to sampling error.
The NULL HYPOTHESIS here would be that elementary students in the district do not have a higher average time than 30 minutes.
TYPE II ERROR
This error in statistics refers to a situation where a FALSE null hypothesis is NOT REJECTED.
In this scenario, a false non hypothesis would be a situation where the average commute time for the elementary school in the district is higher than the average 30 minutes.
Option C speaks of a situation where the local government decides that the data does not give evidence of a higher average time than 30 minutes when actually the average time is higher than 30 mins. That means that they have failed to reject a false null hypothesis which is a TYPE II ERROR.
Answer:
The right amount of power to get the job done, but not so much that they can be abusive to followers
Explanation:
An efficient leader is one who has the ability to work with employees so that untos can lead an organization or region to success.
A leader cannot work alone and have full control of everything within a situation, because that would be dangerous and could lead to situations of abuse of power. For that reason, it is necessary for a leader to have the right amount of power to do the job, but not so much that they can be abusive to followers and collaborators.