Homework Soursefor a standard normal random variable what zscore has a prob
for a standard normal random variable, what z-score has a probability of .400 to the right
for a standard normal random variable, what z-score has a probability of .400 to the right
for a standard normal random variable, what z-score has a probability of .400 to the right
Solution
Probability to the right =0.4
Using the normal distribution table, we note that the value of z lies between 0.25 and 0.26.
Using the graph of the normal distribution, the value of z comes to:0.2533
