People with diabetes must monitor and control their blood glucose level. The goal is to maintain fasting plasma glucose between about 90 and 130 milligrams per deciliter (mg/dL). Here are the fasting plasma glucose levels for 7 diabetics enrolled in a diabetes control class, five months after the end of the class. 141, 158, 112, 153, 134, 95, 148 The mean fasting plasma glucose level for these 7 diabetics is?

The median fasting plasma glucose level for these 7 diabetics is?

The interquartile range (IQR) for the fasting plasma glucose level for these 7 diabetics is?