The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.06°F and a standard deviation of 0.67°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 1 standard deviation of the mean, or between 97.39°F and 98.73°F? b. What is the approximate percentage of healthy adults with body temperatures between 96.72°F and 99.40°F? a. Approximately between 97.39°F and 98.73°F. % of healthy adults in this group have body temperatures within 1 standard deviation of the mean, or (Type an integer or a decimal. Do not round.) % of healthy adults in this group have body temperatures between 96.72°F and 99.40°F. b. Approximately (Type an integer or a decimal. Do not round.)

The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.06°F and a standard deviation of 0.67°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 1 standard deviation of the mean, or between 97.39°F and 98.73°F? b. What is the approximate percentage of healthy adults with body temperatures between 96.72°F and 99.40°F? a. Approximately between 97.39°F and 98.73°F. % of healthy adults in this group have body temperatures within 1 standard deviation of the mean, or (Type an integer or a decimal. Do not round.) % of healthy adults in this group have body temperatures between 96.72°F and 99.40°F. b. Approximately (Type an integer or a decimal. Do not round.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The table below represents a frequency distribution of the heights in centimeters of all 50 members of a club: Height (cm) 160 ≤x≤170 170
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.24°F and a standard deviation of 0.67°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.23°F and 100.25°F? b. What is the approximate percentage of healthy adults with body temperatures between 97.57°F and 98.91°F?
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.34°F and a standard deviation of 0.56°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 2 standard deviations of the mean, or between 97.22°F and 99.46°F? b. What is the approximate percentage of healthy adults with body temperatures between 97.78°F and 98.90°F? a. Approximately % of healthy adults in this group have body temperatures within 2 standard deviations of the mean, or between 97.22°F and 99.46°F. (Type an integer or a decimal. Do not round.)
The quantitative subtest of the Graduate Record Exam (GRE) has a mean of 500 and a standard deviation of 100. What GRE score would correspond to a z score of 1.50? a. 600 b. 500 c. 340 d. 650
For the normal distribution of adult males in North America (mean=70.0 inches, standard deviation=4.0 inches), find the proportion of those who are a) under 65 inches b) over 76 inches c) between 67 and 73 inches
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.14°F and a standard deviation of 0.43°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.85°F and 99.43°F? b. What is the approximate percentage of healthy adults with body temperatures between 97.71°F and 98.57°F?
The weights for newborn babies is approximately normally distributed with a mean of 6.1 pounds and a standard deviation of 1.8 pounds. Use the Cumulative Z-Score Table to answer the questions below. Write your answers rounded to the nearest whole number. Consider a group of 1200 newborn babies: • How many would you expect to weigh between 7.72 and 9.34 pounds? • How many would you expect to weigh less than 9.7 pounds? How many would you expect to weigh more than 6.37 pounds? How many would you expect to weigh between 6.1 and 7.54 pounds?
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.06°F and a standard deviation of 0.45°F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.71°F and 99.41°F? b. What is the approximate percentage of healthy adults with body temperatures between 97.16°F and 98.96°F? a. Approximately % of healthy adults in this group have body temperatures within 3 standard deviations of the mean, or between 96.71°F and 99.41°F. (Type an integer or a decimal. Do not round.)
A particular hospital's birthweight distribution is discovered to have a mean of 2700 g and a standard deviation of 200 g. Which of the following value ranges can we expect 95 percent of all birthweights at that hospital to fall within? O a. (2400, 3000) O b. (2500, 2900) O c. (2605, 2795) d. (2600, 2800)
Human body temperatures for healthy individuals have approximately a normal distribution with mean 98.25 °F and standard deviation .75 °F. (The past accepted value of 98.6 Fahrenheit was obtained by converting the Celsius value of 370, which is correct to the nearest integer.) a. Find the 90th percentile of the distribution. b. Find the 5th percentile of the distribution. c. What temperature separates the coolest 25% from the others?
Use Z-scores to determine which is a better relative golf score (remember that in golf, lower scores are better): Shooting a 75 in Tournament A where the mean score is 73 and the standard deviation is 3.3; or shooting a 76 in Tournament B where the mean score is 74 and the standard deviation is 3.5 .
The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean u = $1.506 and standard deviation o = $1.004. Click the icon to view the frequency distribution for the tax rates. Frequency distribution of cigarette tax rates Tax Rate Frequency 0.00–0.49 7 0.50-0.99 14 1.00–1.49 7 1.50–1.99 2.00–2.49 5 2.50–2.99 5 3.00–3.49 3.50–3.99 1 4.00-4.49 1