6. A researcher develops a test for identifying intellectually gifted children. It has au= 56 and o=8. d. What percentage of children are expected to score above 60? What percentage of the scores will...

Extracted text: 6. A researcher develops a test for identifying intellectually gifted children. It has au= 56 and o=8. d. What percentage of children are expected to score above 60? What percentage of the scores will be below 54? b. You measure 64 children and get a sample mean of 58.28? How likely is this sample to C. relate to the originally described population using a two tail analysis with a 0.05. Would your conclusion change if we did a one tail analysis with a-0.01?