For a standardized normal distribution, calculate P(-1.00

Name: For a standardized normal distribution, calculate P(-1.00 < z < 1.00). A) 0.6826 B) 0.6667 C) 0.4572 D) 0.5521
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Question

For a standardized normal distribution, calculate P(-1.00 < z < 1.00).
A) 0.6826
B) 0.6667
C) 0.4572
D) 0.5521

Quizplus · Accepted Answer

In a standardized normal distribution, the probability that z falls between -1.00 and 1.00 is approximately 68.26%, which corresponds to the empirical rule (or 68-95-99.7 rule) indicating that about 68% of the data within a normal distribution falls within one standard deviation of the mean.

For a Standardized Normal Distribution, Calculate P(-1