The highest possible z-score that is still in the bottom 95% of the systolic blood pressure distribution is z =−1.645 . Use this z-score to determine X, the corresponding systolic blood pressure score. X = This score, X, is the percentile of systolic blood pressure scores among women. The percentile rank of this score is . Systolic blood pressure between 140 and 159 is considered stage 1 hypertension. What percentage of women have systolic blood pressure in this range? 11.13% 13.13% 7.98% 9.01% Systolic blood pressure below 90 is considered hypotension. What percentage of women have systolic blood pressure below 90?

Add the fractions and simplify 1/2+ 1/3

What is the ratio of the length of an object in yards to the length of the same object in miles?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.