The forced expiratory volume (FEV) is a primary indicator of…

The forced expiratory volume (FEV) is a primary indicator of lung function. Researchers are interested in studying n = 264 children ages 11-19; below is a graph of their FEV values. Find the most accurate values for the blanks: The middle 50% of the data is located between _____ and _____.  

A client is in the ER with severe burns that include second…

A client is in the ER with severe burns that include second degree burns to his full right arm and anterior chest. Third degree burns are present on the full left arm. The triage nurse uses the rule of nines to estimate the extent of burns and calculates which body percentage of burns?