2. A World Health Organization study of health in various countries reported that in Canada, systolic blood pressure readings have a mean of 122 and a standard deviation of 16. It is known that the distribution of systolic blood pressure is normal. What is the probability a Canadian selected at random has systolic blood pressure between 100 and 1357 b) High systolic blood pressures can be very dangerous. What systolic blood pressure represents the boundary for the upper 7% of blood pressures