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:
currently everyone's looking for homework answers, XDD
Answer:
The constitution uses checks and balances to ensure that each branch has its own power
Explanation:
The term Checks and Balances applies that each branch has its own power to balance out the power, and all the branches have checks on each other to ensure nothing unconstitutional is happening
According to the argument posed
by Dovidio and his colleagues, cooperation has an especially positive impact
when it leads people to define a new, inclusive group. An inclusive group makes
room to accommodate new members while an exclusive group seeks to limit
membership to those who can meet some strict requirements of who have a special
status.