Dr. han is examining the impact of parental separation on student academic performance. dr. han defines parental separation as no contact between the child and parent for a period of 6 months or more. academic performance is being measured using students' grade point average and end-of-year grades. dr. han believes that if the children have experienced parental separation that they will perform poorly in school. there are operational definitions used in this study.

Latonya was just hired as an engineer for an electric company. she will make a salary of $50,000 a year. how much of latonya's salary will be taxed at the 10 percent rate? how much of latonya's salary will be taxed at the 28 percent rate? latonya was just hired as an engineer for an electric company. she will make a salary of $50,000 a year. how much of latonya's salary will be taxed at the 10 percent rate? how much of latonya's salary will be taxed at the 28 percent rate?