Find the p( Z < 1,2 ) if the random variable Z is from a standard normal population.

Answer 1

To find P(Z < 1.2) when Z is from a standard normal population, we can use a standard normal distribution table or a calculator to determine the value.

Using a standard normal distribution table, we look up the z-score for 1.2 which is approximately 0.8849. This means that P(Z < 1.2) is approximately 0.8849.

Therefore, the probability that Z is less than 1.2 is approximately 0.8849.