Cole has difficulty making it to the bus stop on time each school morning. his parents purchased him a new alarm clock that sounds promptly at 6: 15 a. m.. cole has yet to fail to get out of bed once his alarm has sounded. however, 45 minutes does not seem to be enough time for cole to eat breakfast and get ready for school. cole's parents have decided that he probably needs to get up earlier. what recording procedure could his parents use to determine how much earlier to set the alarm clock

How would having more railroad tracks be advantageous during a war

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject.a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher.wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners.acceptable only when the researcher’s irb grants a special waiver.

What raises and lowers each compartment on the panama canal?