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Study is conducted to determine if people with glaucoma have on average higher blood pressure than the general population: The study includes simple random sample ...

Question

Study is conducted to determine if people with glaucoma have on average higher blood pressure than the general population: The study includes simple random sample of 25 with glaucoma whose sample mean systolic blood_pressure, SBP is 440 mmn Hg with people sample standard deviation of 25 mm Hg: The average SBP for people of comparable age from the general population (without glaucoma) is 130 mm Hg: 8 points_ At 1% significance level, test to determine if = people with glaucoma have average SBP h

study is conducted to determine if people with glaucoma have on average higher blood pressure than the general population: The study includes simple random sample of 25 with glaucoma whose sample mean systolic blood_pressure, SBP is 440 mmn Hg with people sample standard deviation of 25 mm Hg: The average SBP for people of comparable age from the general population (without glaucoma) is 130 mm Hg: 8 points_ At 1% significance level, test to determine if = people with glaucoma have average SBP higher than 130 mm Hg:



Answers

The following chart defines the ranges for normal blood pressure, high normal blood pressure, and high blood pressure (hypertension). All values are measured in millimeters of mercury (mm Hg). (Source: American Heart Association.) (TABLE NOT COPY) Write an inequality using the variable $p$ that represents each condition. Diastolic pressure in hypertension

Systolic pressure in hypertension be has to bigger than equal toe 14 d mm energy.

Hi, normal in four systolic Pressure be is greater than equal to 1 30 but less than equal to 1 39 AM in HD.

Normal systolic blood pressure. P listen, 1 30

He is clear. So when you made here is that we're given that the meanest equal to 80 on the standard deviation is equal to 12. So when we put this into the density function for a normal distribution of a random variable X with mean and standard deviation, we got one over 12 square root of two pi e so negative X minus 80 square divided by 2 80 So when we're looking below 70 it's X is less than or equal to 70 which is equal to the integral from 0 to 70 for this equation. But we calculated of he negative X minus 80 square over to any eighth e X when we get about 0.20 to 3. So we have to multiply this number by 300 when we get around 61 adults tohave a diastolic blood pressure below 70


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