In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with mean 80.9 and standard deviation 9.9.
a) What proportion of women have blood pressures lower than 70?
b) What is the 80th percentile of blood pressures?
c) A woman has a blood pressure of 84 mm. What percentile is her blood pressure on? (Round up the final answer to the nearest whole number.)
d) A diastolic blood pressure greater than 90 is classified as hypertension (high blood pressure). What proportion of women have hypertension?
Homework Answers
Add Answer to:
In a recent study, the Centers for Disease Control reported that
diastolic blood pressures of adult...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with a mean of 80.5 and standard deviation 9.9. Round all answers to 4 decimal places. a. What proportion of women have blood pressures lower than 70? b. Find the 30th percentile for blood pressures. C. Suppose a sample of 150 women is taken. What is the probability that the sample mean blood pressure would be...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with a mean of 80.5 and standard deviation 9.9. Round all answers to 4 decimal places. a. What proportion of women have blood pressures lower than 70? b. Find the 30th percentile for blood pressures. C. Suppose a sample of 150 women is taken. What is the probability that the sample mean blood pressure would be...
8. The Centers for Disease Control reported that diastolic blood pressures of adult women in the...
8. The Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with mean 80.5 and standard deviation 9.9. a. Find the 30th percentile of the blood pressures. b. Find the 67th percentile of the blood pressures. C. Find the third quartile of the blood pressures.
Check our blood pressure: In a recent study, the Centers for Disease Control and prevention reported...
Check our blood pressure: In a recent study, the Centers for Disease Control and prevention reported that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.4 and a standard deviation of 9.8. (a) What proportion of women have blood pressures lower than 657 (b) What proportion of women have blood pressures between 72 and 90? (c) A diastolic blood pressure greater than 90 is classified as hypertension (high blood pressure). What proportion...
Question 5 (5 points) Saved Suppose that diastolic blood pressures of adult women in the United...
Question 5 (5 points) Saved Suppose that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.5 and standard deviation 9.9. What proportion of women have blood pressure greater than 70.7 ? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage.
Question 5 (5 points) Suppose that diastolic blood pressures of adult women in the United States...
Question 5 (5 points) Suppose that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.5 and standard deviation 9.9. What proportion of women have blood pressure greater than 76.4 ? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage. Your Answer: Answer Question 6 (5 points) The mean length of six-year-old rainbow trout in the Arolik River in Alaska is...
For women aged 18-24, systolic blood pressures (in mm Hg) are normally distributed with a mean...
For women aged 18-24, systolic blood pressures (in mm Hg) are normally distributed with a mean of 114.8 and a standard deviation of 13.1. -Find the 80th percentile mean blood pressure among these 4 women
In a population, it was found that the diastolic blood pressure is normally distributed with a...
In a population, it was found that the diastolic blood pressure is normally distributed with a mean 81.7 and standard deviation of 7.2 mm Hg. What proportion of the population have diastolic blood pressures above 80 mm Hg?
Suppose that diastolic blood pressure readings of adult males
Suppose that diastolic blood pressure readings of adult males have a bell-shaped distribution with a mean of 84 mmHg and a standard deviation of 9 mmHg Using the empirical rule. what percentage of adult males have diastolic blood pressure readings that are greater than 102 mmHg? Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.62 and a standard deviation of 0.39 Using the empirical rule, what percentage of the students...
1 Diastolic blood pressures are assumed to follow a normal distribution with a mean of 87...
1 Diastolic blood pressures are assumed to follow a normal distribution with a mean of 87 and a standard deviation of 10. a. What proportion of people have diastolic blood pressure less than 90? n have diastolic blood pressur c. If someone has a diastolic blood pressure of 100, what percentile is he/she in? 2. Suppose that the average Lehman College student reports using social media like Facebook and Snapchat an average of 6 hours a week, with a standard...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with a mean of 80.5 and standard deviation 9.9. Round all answers to 4 decimal places. a. What proportion of women have blood pressures lower than 70? b. Find the 30th percentile for blood pressures. C. Suppose a sample of 150 women is taken. What is the probability that the sample mean blood pressure would be...
In a recent study, the Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with a mean of 80.5 and standard deviation 9.9. Round all answers to 4 decimal places. a. What proportion of women have blood pressures lower than 70? b. Find the 30th percentile for blood pressures. C. Suppose a sample of 150 women is taken. What is the probability that the sample mean blood pressure would be...
8. The Centers for Disease Control reported that diastolic blood pressures of adult women in the U.S. are approximately normally distributed with mean 80.5 and standard deviation 9.9. a. Find the 30th percentile of the blood pressures. b. Find the 67th percentile of the blood pressures. C. Find the third quartile of the blood pressures.
Check our blood pressure: In a recent study, the Centers for Disease Control and prevention reported that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.4 and a standard deviation of 9.8. (a) What proportion of women have blood pressures lower than 657 (b) What proportion of women have blood pressures between 72 and 90? (c) A diastolic blood pressure greater than 90 is classified as hypertension (high blood pressure). What proportion...
Question 5 (5 points) Saved Suppose that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.5 and standard deviation 9.9. What proportion of women have blood pressure greater than 70.7 ? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage.
Question 5 (5 points) Suppose that diastolic blood pressures of adult women in the United States are approximately normally distributed with mean 80.5 and standard deviation 9.9. What proportion of women have blood pressure greater than 76.4 ? Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage. Your Answer: Answer Question 6 (5 points) The mean length of six-year-old rainbow trout in the Arolik River in Alaska is...
1 Diastolic blood pressures are assumed to follow a normal distribution with a mean of 87 and a standard deviation of 10. a. What proportion of people have diastolic blood pressure less than 90? n have diastolic blood pressur c. If someone has a diastolic blood pressure of 100, what percentile is he/she in? 2. Suppose that the average Lehman College student reports using social media like Facebook and Snapchat an average of 6 hours a week, with a standard...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago