Determine the area under the standard normal curve that lies between (a) 2-0 .04

Question

Determine the area under the standard normal curve that lies between (a) 2-0 .04 and Z 0.04, (b) Z -1.21 andZ-0, and (c)Z-048 and Z-0.0 Click the icon to view a table of areas under the normal curve ab ber portion: f z scor (a) The area that lies between Z=-0.04 and Z-0.04 is (Round to four decimal places as needed.) (b) The area that lies between Z-121 and Z-0 is tion : F This s (Round to four decimal places as needed ) riate pr (c) The area that lies between Z=-0.48 andZr007 is (Round to four decimal places as needed.) Enter your answer in each of the answer boxes

Explanation / Answer

a) The area that lies between Z = -0.04 and Z = 0.04 is 0.0320
=> P(0.04 < Z < 0.04) = 0.032

b) The area that lies between Z = -1.21 and Z = 0 is 0.3869
=> P(1.21 < Z < 0) = 0.3869

c) The area that lies between Z = -0.48 and Z = 0.07 is 0.2123
=> P(0.48 < Z < 0.07) = 0.2123

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