The average age for licensed drivers in a certain county is 42.6 years with a standard deviation of 12.2 years. a researcher obtained a sample of 25 drivers who received parking tickets and computed the average age of these drivers. which test should be used to determine if the average age of the drivers who received parking tickets is significantly different from the average age of drivers in the entire county?

How and why did the 27th amendment modify the authority of congress to set its own pay

Annette suffers from recurrent episodes of gorging on large quantities of food followed bypurging through self-induced vomiting in order to prevent gaining weight. although her weight is well below normal to the point that others see her as "skin and bones," she worries excessively about being fat. she also has impulse control problems in other areas of her life.she is suffering from ) binge-eating/purging anorexia2) restrictive anorexia3) bulimia nervosa 4) binge-eating disorder

In the introduction of becoming mexican american, sanchez draws from stuart hall's notion of cultural identity (pg. 12-13). hall asserts that identities are enmeshed in "becoming and of being." they are subjected to the elements and context of history. explain what you think he means by the idea of becoming and being and explain how context fits into comprehending the american concept of manifest destiny.