For the 4.8 and standard devia-
red blood cell (RBC) count in
11. Scores: Red Blood Cell Count Let x
millions per cubic millimeter of whole blood. For healthy females, x has an
approximately normal distribution with mean je
tion o = 0.3 (based on information from Diagnostic Tests with Nursing
Implications, edited by S. Loeb, Springhouse Press). Convert each of the
following x intervals to z intervals.
(a) 4.5 < x (b) r < 4.2 (c) 4.0 < x < 5.5