Determine the area under the standard normal curve that lies between:

Determine the area under the standard normal curve that lies between:
(a) Z = -0.38 and Z = 0.38
(b) Z = -2.66 and Z = 0
(c) Z = -1.04 and Z - 1.67

(a) 0.2961 using our z score calculator
(b) 0.4961 using our z score calculator
(c) 0.8034 using our z score calculator