A study of the diastolic blood pressures of men produced a mean of 83mmHg and a standard deviation of11mmHg. Complete the following steps to determine the probability of a man from the study having a diastolic blood pressure less than 78mmHg. (z-scores have two decimal places and areas/probabilities have four).

What is the z-score? _____

What is the area associated with that score? _____

What is the probability of a man from the study having a diastolic blood pressure less than 78mmHg? _____