Find the Probability $\mathrm { P } ( 0.21 < \mathrm { z } < 1.28 )$

question 54

Multiple Choice

Find the probability $\mathrm { P } ( 0.21 < \mathrm { z } < 1.28 )$ using the standard normal distribution.

• A) 0.3166
• B) 0.6834
• C) 0.8166
• D) 0.4100

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