Find answers to your most challenging questions with the help of IDNLearn.com's experts. Our experts are ready to provide prompt and detailed answers to any questions you may have.

Statistics 2023: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 119 and standard deviation of 21. Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 or higher.

Stage 1 high BP is specified as systolic BP between 140 and 160. What is the probability that a randomly selected adult in the US has stage 1 high BP? Round to four decimal places.