Homework Answers
Archimedes principle states that when a body is partially or fully immersed in a fluid, a buoyant force acts on its cemter of mass which is opposing force(acts in opposite/upward direction). Magnitude of this force is equal to the weight of the fluid dispalcedby the body.
Specific gravity is calculated for finding densities of 2 substances with respect to a refrence.
For a fixed volume of 2 substance, it can be defined as ratio of their masses.
For liquids water is taken as reference.
SG = Densitysample/Densitywater.
O: le, the mean commute time to work was 33.5 minutes and the standard deviation was...
O: le, the mean commute time to work was 33.5 minutes and the standard deviation was 7.3 In a random sample of 8 peop minutes A 90% confidence interval using the to work, it was found that the population standard deviation is 9 6 minutes Find the margin of error and construct a 90% confidence interval using the standard normal distribution with the appropriate calculations for a standard deviation that is known. Compare the results t-distribution was calculated to be...
A survey found that women's heights are normally distributed with mean 62.4 in and standard deviation...
A survey found that women's heights are normally distributed with mean 62.4 in and standard deviation 2.1 in. The survey also found that men's heights are normally distributed with mean 68.5 in and standard deviation 3.1 in. Consider an executive jet that seats six with a doorway height of 55.6 in.a. What percentage of adult men can fit through the door without bending? The percentage of men who can fit without bending is
A survey found that women's heights are normally distributed with mean 63.1 in. and standard deviation...
A survey found that women's heights are normally distributed with mean 63.1 in. and standard deviation 3.5 in. The survey also found that men's heights are normally distributed with mean 67.4 in. and standard deviation 3.8 in. Consider an executive jet that seats six with a doorway height of 56.5 in. Complete parts (a) through (c) below. a. What percentage of adult men can fit through the door without bending? %. The percentage of men who can fit without bending...
match numbers 1,2,3,4,5 with the letters 2 2 en - - 이 10 le TE tot...
match numbers 1,2,3,4,5 with the letters
2 2 en - - 이 10 le TE tot - --- 20 22 X ка A B C D E F G H J KL M z . P Q R S T V w Y Z
The difference between the standard error and the standard deviation is that a.The standard deviation of...
The difference between the standard error and the standard deviation is that a.The standard deviation of the population bThe standard deviation of the sample cThe standard error is the standard deviation of the sampling distribution dthe standard deviation of the sample or the population, depending on the judgment of the researcher
A survey found that women's heights are normally distributed with mean 63.5 in. and standard deviation...
A survey found that women's heights are normally distributed with mean 63.5 in. and standard deviation 2.6 in. The survey also found that men's heights are normally distributed with a mean 68.2 in. and standard deviation 2.8. Complete parts a through c below. a. Most of the live characters at an amusement park have height requirements with a minimum of 4 ft 9 in. and a maximum of 6 ft 2 in. Find the percentage of women meeting the height...
A survey found that women's heights are normally distributed with mean 63.8 in. and standard deviation...
A survey found that women's heights are normally distributed with mean 63.8 in. and standard deviation 2.3 in. The survey also found that men's heights are normally distributed with a mean 69.1 in. and standard deviation 2.9. Complete parts a through c below. a. Most of the live characters at an amusement park have height requirements with a minimum of 4 ft 9 in. and a maximum of 6 ft 2 in. Find the percentage of women meeting the height...
3. OfficeMart has found an error in its data. The percentage of selling and administrative overhead...
3. OfficeMart has found an error in its data. The percentage of selling and administrative overhead attributable to processing orders should be changed to 35% from 45% and the percentage attributable to supporting customers should be changed to 35% from 25%. B C D E F 1 Chapter 7: Applying Excel 2 3 Data 4 Manufacturing overhead 5 Selling and administrative overhead 6 $500,000 $300.000 7 Assembling Units 50% 10% 1.000 units Processing Orders 35% 35% 250 orders Supporting Customers...
Calculating mean absolute percentage error requires dividing the forecast error by the actual result for a...
Calculating mean absolute percentage error requires dividing the forecast error by the actual result for a period.
6 Both the average deviation and the % erro difference between average deviation and % error?...
6 Both the average deviation and the % erro difference between average deviation and % error? average deviation and the % error? r were calculated in this experiment. What is the OR what information is gained from the
O: le, the mean commute time to work was 33.5 minutes and the standard deviation was 7.3 In a random sample of 8 peop minutes A 90% confidence interval using the to work, it was found that the population standard deviation is 9 6 minutes Find the margin of error and construct a 90% confidence interval using the standard normal distribution with the appropriate calculations for a standard deviation that is known. Compare the results t-distribution was calculated to be...
A survey found that women's heights are normally distributed with mean 63.1 in. and standard deviation 3.5 in. The survey also found that men's heights are normally distributed with mean 67.4 in. and standard deviation 3.8 in. Consider an executive jet that seats six with a doorway height of 56.5 in. Complete parts (a) through (c) below. a. What percentage of adult men can fit through the door without bending? %. The percentage of men who can fit without bending...
match numbers 1,2,3,4,5 with the letters
2 2 en - - 이 10 le TE tot - --- 20 22 X ка A B C D E F G H J KL M z . P Q R S T V w Y Z
3. OfficeMart has found an error in its data. The percentage of selling and administrative overhead attributable to processing orders should be changed to 35% from 45% and the percentage attributable to supporting customers should be changed to 35% from 25%. B C D E F 1 Chapter 7: Applying Excel 2 3 Data 4 Manufacturing overhead 5 Selling and administrative overhead 6 $500,000 $300.000 7 Assembling Units 50% 10% 1.000 units Processing Orders 35% 35% 250 orders Supporting Customers...
6 Both the average deviation and the % erro difference between average deviation and % error? average deviation and the % error? r were calculated in this experiment. What is the OR what information is gained from the
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