Assume That $z$ Scores Are Normally Distributed with a Mean of 0 and of 0

question 49

Multiple Choice

Assume that $z$ scores are normally distributed with a mean of 0 and a standard deviation of 1 . If $P ( - a < z < a ) = 0.4314$ , find $a$ .

• A) \(- 0.18\)
• B) \(0.3328\)
• C) \(0.57\)
• D) \(1.49\)

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