The mean systolic blood pressure of adults in the United States is 128.4 with a standard deviation of 19.6. Find the probability of the systolic blood pressure of a randomly selected US patient is (2pts each): 1. Higher than 148 Ten: 2. Shorter than 89.2 3. Between 89.2 and 148 4. Between 69.6 and 108.8 5. Shorter than 108.8 or higher than 167.6 Find the interval of blood pressures that correspond to the given probabilities (2pts each): 6. 68% (0.68) of the blood pressures are between what two readings? 7'. 99.7% (0.997) of the blood pressures are between what two readings? Normal Distribution Curve (given here ONLY to help you in calculating the percentages. There is no need to complete the curve or submit a drawing of it): * 99.7% >' -