Suppose z is a standard normal random variable. Find the z-value given probabilities: a. z-value with .10 in the upper tail b. z-value with .05 in the lower tail c. z-value with .05 in the upper t
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Suppose z is a standard normal random variable. Find the z-value given probabilities:
a. z-value with .10 in the upper tail
b. z-value with .05 in the lower tail
c. z-value with .05 in the upper tail
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