For a standardized normal distribution, determine a value, say z0, so that P(-z0 ≤ z ≤ z0) = 0.95.
A) 2.14
B) 1.65
C) 1.96
D) 1.24

Question

Quizplus · Accepted Answer

For a standardized normal distribution, the z-value that captures 95% of the data symmetrically around the mean is approximately 1.96. This means that there is 2.5% in each tail outside the -1.96 and 1.96 range, totaling 5% outside this range, leaving 95% within it.

For a Standardized Normal Distribution, Determine a Value, Say Z0