What is elimination or substitution?

What is the value of the digit 1 in the number 13?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.