questio 2

Find the requested value. 2) Physiologists often use the forced vital capacity as a way to assess a 2) person's ability to move air in and out of their lungs. A researcher wishes to estimate the forced vital capacity of people suffering from asthma. A random sample of 15 asthmatics yields the following data on forced vital capacity, in liters. 5.3 3.7 3.3 3.0 2.8 2.8 5.2 4.7 5.0 5.2 3.2 3.5 4.8 4.0 5.1 Use the data to obtain a point estimate of the mean forced vital capacity for all asthmatics. A) 4.03 liters B) 4.25 liters C) 4.11 liters D) 4.19 liters