im's systolic blood pressure is a random variable with a mean of 145 mmHg and a standard deviation of 20 mmHg. For Jim's age group, 140 is the threshold for high blood pressure. (a) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the probability that it will be 135 or less? (Round your answer to 4 decimal places.) Probability _______ (b) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the probability that it will be 175 or more? (Round your answer to 4 decimal places.) Probability __________ (c) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the probability that it will be between 125 and 165? (Round your answer to 4 decimal places.)
Jim's systolic blood pressure is a random variable with a mean of 145 mmHg and a standard deviation of 20 mmHg. For Jim's age group, 140 is the threshold for high blood pressure.
(a) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the
Probability _______
(b) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the probability that it will be 175 or more? (Round your answer to 4 decimal places.)
Probability __________
(c) If Jim's systolic blood pressure is taken at a randomly chosen moment, what is the probability that it will be between 125 and 165? (Round your answer to 4 decimal places.)
Probability__________
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
