1. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with...

1. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with mean μ = 122 millimeters and standard deviation σ = 16 millimeters. Systolic blood pressure for females follows a normal distribution. What is the probability that a female’s systolic blood pressure is less than 90 millimeters? Round answer to 3 decimal places

2. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with mean μ = 122 millimeters and standard deviation σ = 16 millimeters. Systolic blood pressure for females follows a normal distribution. What is the probability of a patient having a blood pressure of exactly 120 millimeters?

3. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with mean μ = 122 millimeters and standard deviation σ = 16 millimeters. Systolic blood pressure for females follows a normal distribution. 5% of patients will have a blood pressure LESS than what value? Round answer to two decimal places

4. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with mean μ = 122 millimeters and standard deviation σ = 16 millimeters. Systolic blood pressure for females follows a normal distribution. 10% of patients will have blood pressure MORE than what value? Round answer to two decimal places

5. The systolic blood pressure (given in millimeters) of females has an approximately normal distribution with mean μ = 122 millimeters and standard deviation σ = 16 millimeters. Systolic blood pressure for females follows a normal distribution. Find the 25th percentile. Round answer to two decimal places

Solutions

Expert Solution

orchestra answered 1 year ago

Next > < Previous

Related Solutions

The distribution of systolic blood pressures in a group of females with diabetes is approximately normal...

The distribution of systolic blood pressures in a group of females with diabetes is approximately normal with unknown mean. Fortunately, the standard deviation is known: σ= 11.8 mm/Hg. In a sample of 10 women from this group the mean systolic blood pressure was x̅= 130 mmHg. Calculate a two-sided 95% confidence interval for the true mean systolic blood pressure, μ, for the group of diabetic women Repeat (a) but construct a 90% confidence interval instead. How does the two confidence...

Suppose the systolic blood pressure (in mm) of adult males has an approximately normal distribution with...

Suppose the systolic blood pressure (in mm) of adult males has an approximately normal distribution with mean μμ =125 and standard deviation σσ =14. Create an empirical rule graph with the following: A title and label for the horizontal axis including units. Vertical lines for the mean and first 3 standard deviations in each direction with numerical labels on the horizontal axis Labels for the areas of the 8 regions separated by the vertical lines as well. Note: This may...

The distribution of systolic blood pressure in the general population is normal with a mean of...

The distribution of systolic blood pressure in the general population is normal with a mean of 130 mm Hg and a standard deviation of 20 mm Hg. In a special subgroup of 85 people with glaucoma, we find that the mean systolic blood pressure is 135 m Hg with a standard deviation of 20 mm Hg. (a) Assuming that the standard deviation of the glaucoma patients in the same as that of the general population, test for an association between...

Suppose systolic blood pressure of 16-year-old females is approximately normally distributed with a mean of 118...

Suppose systolic blood pressure of 16-year-old females is approximately normally distributed with a mean of 118 mmHg and a variance of 421.07 mmHg. If a random sample of 16 girls were selected from the population, find the following probabilities: a) The mean systolic blood pressure will be below 119 mmHg. probability = b) The mean systolic blood pressure will be above 124 mmHg. probability = c) The mean systolic blood pressure will be between 112 and 120 mmHg. probability =...

Suppose systolic blood pressure of 18-year-old females is approximately normally distributed with a mean of 123...

Suppose systolic blood pressure of 18-year-old females is approximately normally distributed with a mean of 123 mmHg and a variance of 615.04 mmHg. If a random sample of 18 girls were selected from the population, find the following probabilities: a) The mean systolic blood pressure will be below 109 mmHg. probability = b) The mean systolic blood pressure will be above 124 mmHg. probability = c) The mean systolic blood pressure will be between 106 and 125 mmHg. probability =...

Suppose systolic blood pressure of 16-year-old females is approximately normally distributed with a mean of 119...

Suppose systolic blood pressure of 16-year-old females is approximately normally distributed with a mean of 119 mmHg and a variance of 398.00 mmHg. If a random sample of 16 girls were selected from the population, find the following probabilities: a) The mean systolic blood pressure will be below 116 mmHg. probability = b) The mean systolic blood pressure will be above 123 mmHg. probability = c) The mean systolic blood pressure will be between 109 and 123 mmHg. probability =...

Suppose systolic blood pressure of 17-year-old females is approximately normally distributed with a mean of 113...

Suppose systolic blood pressure of 17-year-old females is approximately normally distributed with a mean of 113 mmHg and a standard deviation of 24.71 mmHg. If a random sample of 22 girls were selected from the population, find the following probabilities: a) The mean systolic blood pressure will be below 109 mmHg. probability = b) The mean systolic blood pressure will be above 118 mmHg. probability = c) The mean systolic blood pressure will be between 106 and 125 mmHg. probability...

1. Blood Pressures. Among human females, systolic blood pressure (measured in mmHg) is normally distributed, with...

1. Blood Pressures. Among human females, systolic blood pressure (measured in mmHg) is normally distributed, with a mean of and a standard deviation of 06.3, μ = 1 .9. σ = 8 a. Connie’s blood pressure is 117.4 mmHg. Calculate the z-score for her blood pressure. b. Mark Connie’s x-value and z-score (as well as the mean) in the correct locations on the graph. c. Interpret the meaning of Connie’s z-score value. 2. Finding raw values from z-scores. California condors...

Systolic blood pressure readings for females are normally distributed with a mean of 125 and a...

Systolic blood pressure readings for females are normally distributed with a mean of 125 and a standard deviation of 10.34. If 60 females are randomly selected then find the probability that their mean systolic blood pressure is between 122 and 126. Give your answer to four decimal places.

1. The following table gives the systolic blood pressure and age of patients. Systolic Blood Pressure...

1. The following table gives the systolic blood pressure and age of patients. Systolic Blood Pressure Age 131 34 132 36 122 30 119 32 123 26 115 23 137 37 a) Determine an r value for this data and classify the value as weak, moderate, or strong. b) Based on your calculated r value, what can you say about the slope of the regression line? c) Determine the model equation. This is also called the regression line or the...

Subjects