QUESTION 16 A normally distributed population of adult American men heights has a mean of 57.8...
QUESTION 16
A normally distributed population of adult American men heights has
a mean of 57.8 inches and a standard deviation of 4.3 inches.
Determine the sample average height at the 1st percentile for
samples of size 75.
Round to the nearest tenth
QUESTION 17
A normally distributed population has a mean of 268 and a standard
deviation of 39. Determine the value of the 90th percentile.
Round to the nearest whole number
QUESTION 18
A population is normally distributed with a mean of 15.8 and a
standard deviation of 0.6. A sample of size 37 is taken from the
population.
What is the the standard deviation of the sampling
distribution?
Round to the nearest thousandth.
Homework Answers
Add Answer to:
QUESTION 16
A normally distributed population of adult American men heights has
a mean of 57.8...
The heights of adult men in America are normally distributed, with a mean of 69.5 inches...
The heights of adult men in America are normally distributed, with a mean of 69.5 inches and a standard deviation of 2.68 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.4 inches and a standard deviation of 2.53 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? z = b) What percentage of men are SHORTER than 6 feet 3 inches?...
2) The heights of men are normally distributed with a mean of 68.6 in and a...
2) The heights of men are normally distributed with a mean of 68.6 in and a standard deviation of 2.8 in. The heights of women are normally distributed with a mean of 63.7 in. and a standard deviation of 2.9 in. a) Find the 90th percentile of the heights of women. b) Which of these two heights is more extreme relative in the population from which it came: A woman 70 inches tall or a man 74 inches tall? Justify...
Question 25 5 pts Heights of adult American men are normally distributed with a mean of...
Question 25 5 pts Heights of adult American men are normally distributed with a mean of 69 inches and a standard deviation of 3 inches. Using the Empirical rule, approximately what percentage of men have heights below 63 inches? 68% O O O 95% 5% 2.5% Question 26 5 pts Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. Find the value of the quartile Q3. 66.1...
The heights of adult men in America are normally distributed, with a mean of 69.1 inches...
The heights of adult men in America are normally distributed, with a mean of 69.1 inches and a standard deviation of 2.69 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.6 inches and a standard deviation of 2.55 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? b) If a woman is 5 feet 11 inches tall, what is her z-score...
The heights of adult men in America are normally distributed, with a mean of 69.3 inches...
The heights of adult men in America are normally distributed, with a mean of 69.3 inches and a standard deviation of 2.67 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.4 inches and a standard deviation of 2.52 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? z = b) If a woman is 5 feet 11 inches tall, what is...
Heights of 13 year old males in the USA are normally distributed with a mean of...
Heights of 13 year old males in the USA are normally distributed with a mean of 60 inches and a standard deviation of 2 inches. Find the probability that a randomly selected 13 year old male in the USA has a height more than 58 inches. (Write your answer as a decimal number, rounded to the nearest hundredth) Heights of 13 year old males in the USA are normally distributed with a mean of 60 inches and a standard deviation...
The heights of adult men in America are normally distributed, with a mean of 69.1 inches...
The heights of adult men in America are normally distributed, with a mean of 69.1 inches and a standard deviation of 2.62 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.2 inches and a standard deviation of 2.59 inches. a. If a man is 6 feet 3 inches tall, what is his z-score (to 4 decimal places)? (to 4 decimal places)? b. If a woman is 5 feet 11 inches tall,...
The heights of adult men in America are normally distributed, with a mean of 69.5 inches...
The heights of adult men in America are normally distributed, with a mean of 69.5 inches and a standard deviation of 2.66 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.8 inches and a standard deviation of 2.51 inches. If a man is 6 feet 3 inches tall, what is his z-score (to 4 decimal places)? z = If a woman is 5 feet 11 inches tall, what is her z-score...
The heights of adult men in America are normally distributed, with a mean of 69.8 inches...
The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.62 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.1 inches and a standard deviation of 2.59 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to 4 decimal places)? z = b) If a woman is 5 feet 11 inches tall, what is...
The heights of adult men in America are normally distributed, with a mean of 69.4 inches...
The heights of adult men in America are normally distributed, with a mean of 69.4 inches and a standard deviation of 2.64 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.4 inches and a standard deviation of 2.57 inches. a) If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? z = b) If a woman is 5 feet 11 inches tall, what is...
2) The heights of men are normally distributed with a mean of 68.6 in and a standard deviation of 2.8 in. The heights of women are normally distributed with a mean of 63.7 in. and a standard deviation of 2.9 in. a) Find the 90th percentile of the heights of women. b) Which of these two heights is more extreme relative in the population from which it came: A woman 70 inches tall or a man 74 inches tall? Justify...
Question 25 5 pts Heights of adult American men are normally distributed with a mean of 69 inches and a standard deviation of 3 inches. Using the Empirical rule, approximately what percentage of men have heights below 63 inches? 68% O O O 95% 5% 2.5% Question 26 5 pts Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. Find the value of the quartile Q3. 66.1...
The heights of adult men in America are normally distributed, with a mean of 69.1 inches and a standard deviation of 2.62 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.2 inches and a standard deviation of 2.59 inches. a. If a man is 6 feet 3 inches tall, what is his z-score (to 4 decimal places)? (to 4 decimal places)? b. If a woman is 5 feet 11 inches tall,...
Most questions answered within 3 hours.
-
A guitar string is 90 cm long and has a mass of 3.8 g . The...
asked 1 minute from now -
Combustion of hydrocarbons such as ethane ( C 2 H 6 ) produces
carbon dioxide, a...
asked 24 minutes ago -
For the reaction: 2A + 3B ---> 3D, if the rate of formation
of D is...
asked 24 minutes ago -
At 25 °C, a solution has a hydronium ion concentration of
2.70×10-8 M.
What is the...
asked 40 minutes ago -
If gatsby wants to ensure that it can start each month with
sufficient denim on hand...
asked 37 minutes ago -
CISC 1115 Assignment 6 Write a complete program, including
javadoc comments, to process voter statistics Input...
asked 1 hour ago -
Use De Broglie's wave equation to calculate the wavelength of an
electron moving at the speed...
asked 1 hour ago -
SargentMud Corporation makes custom mud sculptures and is very
labor intensive so they apply overhead cost...
asked 50 minutes ago -
If the Henry’s law constant for oxygen in water is 1.3 x 10-3
M/atm at 25...
asked 1 hour ago -
A laser with a wavelength of 470. nm illuminates two narrow
slits. The interference pattern from...
asked 1 hour ago -
1) In your own words, explain what elasticity of supply is
signifying. (Put in your own...
asked 1 hour ago -
Who is ultimately responsible for formulating a firm's strategy
-- its managers, employees, or both? Explain.
asked 59 minutes ago