Question 19 (1 point) ' According to the WHO MONICA Project the mean systolic blood pressure for people in China is 128 mmHg with a standard deviation of 23 mmHg (Kuulasmaa, Hense & l Tolonen, 1998). Assume that systolic blood pressure is normally distributed. a, a.) True or False: The random variable xdefines the systolic blood pressure of a i person in China b.) Find the probability that a person in China has systolic blood pressure of 135 mmHg or more. c.) Find the probability that a person in China has systolic blood pressure of 141 mmHg or less. d.) Find the probability that a person in China has systolic blood pressure between 120 and 125 mmHg. e.) What systolic blood pressure do 90% of all people in China have less than