The average height of a male ROTC cadet is 70 in. Suppose that 3 percent of...
The average height of a male ROTC cadet is 70 in. Suppose that 3 percent of the male cadets are taller than 72 in. Assuming that the heights of the cadets are normally distributed, what is the standard deviation? Round your answer to two decimal places. Do not round any intermediate calculations.
Homework Answers
To find out standard deviation using normal distributional
assumption with known mean =70.
Add Answer to:
The average height of a male ROTC cadet is 70 in. Suppose that 3
percent of...
I can understand questions a through d but cant seem to figure out question e. Please...
I can understand questions a through d but cant seem to figure
out question e. Please help me solve this and explain how its done
please
The heights of adult men in a certain country are normally distributed with a mean of 70.1 inches and a standard deviation of 2.9 inches. Complete parts (a) through (e) below. a. What are the standard score and percentile of a height of 72 inches? The standard score is z= .66. (Round to two...
An airliner carries 400 passengers and has doors with a height of 70 in. Heights of...
An airliner carries 400 passengers and has doors with a height of 70 in. Heights of men are normally distributed with a mean of 69.0 in and a standard deviation of 28 in. Complete parts (a) through (d). a. If a male passenger is randomly selected, find the probability that he can fit through the doorway without bending The probability is (Round to four decimal places as needed.) b. It half of the 400 passengers are men, find the probability...
The percent of fat calories that a person in America consumes each day is normally distributed...
The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of 10. Suppose that one individual is randomly chosen Let X-percent of fat calories. Round all answers to 4 decimal places if where possible a. What is the distribution of X? X-N( 36 , 10 ) b. Find the probability that a randomly selected fat calorie percent is more than 34. 9793 c. Find...
Suppose that the heights of adult women in the United States are normally distributed with a...
Suppose that the heights of adult women in the United States are normally distributed with a mean of 64.5 inches and a standard deviation of 2.3 inches. Jennifer is taller than 75 %of the population of U.S. women. How tall (in inches) is Jennifer? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place.
Exercise 4. Male height is normally distributed with mean 70 (a) Jim is 67 inches tall....
Exercise 4. Male height is normally distributed with mean 70 (a) Jim is 67 inches tall. What is the z-score for his height? What (b) Joe is 76 inches tall. What is the s-score for his height? What (c) What proportion of men are shorter than Joe, but taller than inches, and σ 3 inches. proportion of men are shorter and taller than Jim? proportion of men are shorter and taller than Joe Jim?
Suppose that the heights of adult women in the United States are normally distributed with a mean of 65 inches and a st...
Suppose that the heights of adult women in the United States are normally distributed with a mean of 65 inches and a standard deviation of 2.5 inches. Jennifer is taller than 90% of the population of U.S. women. How tall (in inches) is Jennifer? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place. inches x 6
According to a study done by De Anza students, the height for Asian adult males is...
According to a study done by De Anza students, the height for Asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. Suppose one Asian adult male is randomly chosen. Let x-height of the individual Give the distribution of X Part() Find the probability that the person is between 65 and 6 inches Write the probability statement PC 65 What is the probably (Round your answer to four decimal places 0.57028...
The Cadet is a popular model of sport utility vehicle, known for its relatively high resale...
The Cadet is a popular model of sport utility vehicle, known for its relatively high resale value. The bivariate data given below were taken from a sample of sixteen Cadets, each bought "new" two years ago and each sold "used" within the past month. For each Cadet in the sample, we have listed both the mileage, x (in thousands of miles), that the Cadet had on its odometer at the time it was sold used, and the price, y (in...
Suppose the returns on large-company stocks are normally distributed. Also suppose large-company stocks had an average...
Suppose the returns on large-company stocks are normally distributed. Also suppose large-company stocks had an average return of 12.0% and a standard deviation of 19.9%. Use the NORMDIST function in Excel® to answer the following question: Determine the probability that in any given year you will lose money by investing in large-company common stock.. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
suppose that the height of adult women in the united states are normally distributed with a...
suppose that the height of adult women in the united states are normally distributed with a mean of 64.5 and a standard deciatiin of 2.4 inches Abigail is taller than 75% of the population of us women. how tall in inches is Abigail. round to 4 decimal places
I can understand questions a through d but cant seem to figure
out question e. Please help me solve this and explain how its done
please
The heights of adult men in a certain country are normally distributed with a mean of 70.1 inches and a standard deviation of 2.9 inches. Complete parts (a) through (e) below. a. What are the standard score and percentile of a height of 72 inches? The standard score is z= .66. (Round to two...
An airliner carries 400 passengers and has doors with a height of 70 in. Heights of men are normally distributed with a mean of 69.0 in and a standard deviation of 28 in. Complete parts (a) through (d). a. If a male passenger is randomly selected, find the probability that he can fit through the doorway without bending The probability is (Round to four decimal places as needed.) b. It half of the 400 passengers are men, find the probability...
The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of 10. Suppose that one individual is randomly chosen Let X-percent of fat calories. Round all answers to 4 decimal places if where possible a. What is the distribution of X? X-N( 36 , 10 ) b. Find the probability that a randomly selected fat calorie percent is more than 34. 9793 c. Find...
Exercise 4. Male height is normally distributed with mean 70 (a) Jim is 67 inches tall. What is the z-score for his height? What (b) Joe is 76 inches tall. What is the s-score for his height? What (c) What proportion of men are shorter than Joe, but taller than inches, and σ 3 inches. proportion of men are shorter and taller than Jim? proportion of men are shorter and taller than Joe Jim?
Suppose that the heights of adult women in the United States are normally distributed with a mean of 65 inches and a standard deviation of 2.5 inches. Jennifer is taller than 90% of the population of U.S. women. How tall (in inches) is Jennifer? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place. inches x 6
According to a study done by De Anza students, the height for Asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. Suppose one Asian adult male is randomly chosen. Let x-height of the individual Give the distribution of X Part() Find the probability that the person is between 65 and 6 inches Write the probability statement PC 65 What is the probably (Round your answer to four decimal places 0.57028...
The Cadet is a popular model of sport utility vehicle, known for its relatively high resale value. The bivariate data given below were taken from a sample of sixteen Cadets, each bought "new" two years ago and each sold "used" within the past month. For each Cadet in the sample, we have listed both the mileage, x (in thousands of miles), that the Cadet had on its odometer at the time it was sold used, and the price, y (in...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago