Description
calculate 1 sq.m for subcontractor below ceramic tiles mix of sand and cement
1 ton of black sand 45 dhs
1 ton of cement 280 dhs
Thickness of screed mix (sand & cement) 3 cm
Ratio of sand to cement 4:1
Calculate the price of sand and cement used under tiles for 1 m square area
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
Review
Review
Anonymous
Just what I needed. Studypool is a lifesaver!
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
8 pages
Data Driven Decision Making Solution Done
1. Suppose Smith and Wilson is a relatively small West Coast advertising agency. Assume that they have hired you to help i ...
Data Driven Decision Making Solution Done
1. Suppose Smith and Wilson is a relatively small West Coast advertising agency. Assume that they have hired you to help in their newly established ...
Find the equation of the line passing through the points
Please solve Find the equation of the line passing through the points (-10,-17) and (25,-24). Write your answer in the fo ...
Find the equation of the line passing through the points
Please solve Find the equation of the line passing through the points (-10,-17) and (25,-24). Write your answer in the form y=mx+b.y=mx+b.Answer: y=y= xx + Write your answers as integers or as reduced fractions in the form A/B.
Seattle University T Distribution Function Statistic Worksheet
1. Use the appropriate t-distribution function to answer the following questions. In your answer, please note the function ...
Seattle University T Distribution Function Statistic Worksheet
1. Use the appropriate t-distribution function to answer the following questions. In your answer, please note the function used and the arguments along with the answer (e.g. using T.INV.2T(0.05, 16) = 2.12.a. 99% of the values in a t distribution with 18 degrees of freedom will be less than or equal to ______.b. 1% of the values in a t distribution with 10 degrees of freedom will be greater than _____.c. 95% of the values in a t distribution with 14 degrees of freedom will be in the interval -_____ to +_____ around the center of the distribution.d. In a t distribution with 10 degrees of freedom, the probability that t is less than 1.5 is _____%.e. In a t distribution with 25 degrees of freedom, the probability that t is greater than 2 is _____%.2. Consider the variable "number living together."a. What is the mean number of people living together off-campus?b. What is the median number of people living together?c. What is the standard deviation of the number of people living together?d. Create a 95% confidence interval for the average number of people living together.e. Fully interpret the interval: what exactly does it tell you? 3. This question concerns the variable “individual rent,” which represents the individual’s share of the rent paid for off-campus housing. Note that many survey respondents did not report their individual rent. a. How many students in the survey reported the rent that they pay individually?b. What are the minimum and maximum individual rents paid by students in the sample?c. What is the average individual rent?d. What is the standard deviation of the rent? e. What percentage of survey respondents left this question blank? Is the fact that some students chose not to answer the question likely to bias the mean upward, downward, or not in any particular direction? Explain your answer. 4. This question asks you to consider the average cost of living off-campus.a. Build a 95% confidence interval for the mean rent paid individually by off-campus students.b. Use your answer to estimate how much a student living off-campus should budget each year for rent. Explain your answer.
HLT 362V Chapter 8 Factorial Treatment Structure and R Code Worksheet
Please use R codes for all the problems except 8.2 and send me the codes, and also make a clean report and send. Problem 8 ...
HLT 362V Chapter 8 Factorial Treatment Structure and R Code Worksheet
Please use R codes for all the problems except 8.2 and send me the codes, and also make a clean report and send. Problem 8.1 Brewer’s malt is produced from germinating barley, so brewers like to
know under what conditions they should germinate their barley. The following is part of an experiment on barley germination. Barley seeds were
divided into 30 lots of 100 seeds, and each lot of 100 seeds was germinated
under one of ten conditions chosen at random. The conditions are the ten
combinations of weeks after harvest (1, 3, 6, 9, or 12 weeks) and amount
of water used in germination (4 ml or 8 ml). The response is the number of
seeds germinating. We are interested in whether timing and/or amount of water affect germination. The data for this problem are in Table 8.1 (Hareland
and Madson 1989). Analyze these data to determine how the germination
rate depends on the treatments.Problem 8.2 (For this problem, no calculation, no R, simple tell me whats wrong with this design)Particleboard is made from wood chips and resins. An experiment is
conducted to study the effect of using slash chips (waste wood chips) along
with standard chips. The researchers make eighteen boards by varying the
target density (42 or 48 lb/ft3
), the amount of resin (6, 9, or 12%), and the
fraction of slash (0, 25, or 50%). The response is the actual density of the
boards produced (lb/ft3
, data from Boehner 1975). Analyze these data to
determine the effects of the factors on particleboard density and how the
density differs from target.Problem 8.4Implantable heart pacemakers contain small circuit boards called substrates. These substrates are assembled, cut to shape, and fired. Some of
the substrates will separate, or delaminate, making them useless. The purpose of this experiment was to study the effects of three factors on the rate
of delamination. The factors were A: firing profile time, 8 versus 13 hours
with the theory suggesting 13 hours is better; B: furnace airflow, low versus
high, with theory suggesting high is better; and C: laser, old versus new, with
theory suggesting new cutting lasers are better.
A large number of raw, assembled substrates are divided into sixteen
groups. These sixteen groups are assigned at random to the eight factorlevel combinations of the three factors, two groups per combination. The
substrates are then processed, and the response is the fraction of substrates
that delaminate. Data from Todd KerkowAnalyze these data to determine how the treatments affect delamination.
explain how step function's apply to postage rates, algebra homework help
Use the information on page 115 to explain how step function's apply to postage rates. Explain why a step function is the ...
explain how step function's apply to postage rates, algebra homework help
Use the information on page 115 to explain how step function's apply to postage rates. Explain why a step function is the best model for this situation while your gas mileage as a function of time as you drive to the post office cannot be modeled with a step function. Then graph the function that represents the cost of a first-class letter.Find page 115 attached
RSCH 8210 Walden University Week 6 Research Design and t Tests Discussion
Discussion: Research Design and t Tests: How Are They Connected?Whether in a scholarly or practitioner setting, good resea ...
RSCH 8210 Walden University Week 6 Research Design and t Tests Discussion
Discussion: Research Design and t Tests: How Are They Connected?Whether in a scholarly or practitioner setting, good research and data analysis should have the benefit of peer feedback. For this Discussion, you will perform an article critique on t tests. Be sure and remember that the goal is to obtain constructive feedback to improve the research and its interpretation, so please view this as an opportunity to learn from one another.To prepare for this Discussion:Review the Learning Resources and the media programs related to t tests.Search for and select a quantitative article specific to your discipline and related to t tests. Help with this task may be found in the Course guide and assignment help linked in this week’s Learning Resources. Also, you can use as a guide the Research Design Alignment Table located in this week’s Learning ResourcesBY DAY 3Write a 3- to 5-paragraph critique of the article. In your critique, include responses to the following:Which is the research design used by the authors?Why did the authors use this t test?Do you think it’s the most appropriate choice? Why or why not?Did the authors display the data?Do the results stand alone? Why or why not?Did the authors report effect size? If yes, is this meaningful?By Day 5RESPOND TO ONE OF YOUR COLLEAGUES’ POSTS AND:MAKE RECOMMENDATIONS FOR THE DESIGN CHOICE.EXPLAIN WHETHER YOU THINK THAT THIS IS THE APPROPRIATE T TEST TO USE FOR THE RESEARCH QUESTION. WHY OR WHY NOT?AS A LAY READER, WERE YOU ABLE TO UNDERSTAND THE RESULTS AND THEIR IMPLICATIONS? WHY OR WHY NOT?
Similar Content
5 Find the vertical asymptotes (if any) of the graph of the function
...
Mathematics Question
2. Which of the following functions are solutions
of the differential equation y
00 −2y
0 −15y = 0? • ...
Write a rational equation that can be solved by first multiplying, algebra homework help
Write a rational equation that can be solved by first multiplying each side by 5(a + 2)....
SABER College Set Representation Discussion
Describe the three methods used to represent a
set. Give an example of a set represented by each
method.
...
Subtract by first simplifying each radical and then combining any like radicals.
3√x^3 - x√4x...
I need help with this question
The following table gives values for a function N = N(t).tN = N(t)1011.42021.33042.84051.65055.26...
Statistical Psychology
What did you find most interesting about the video? One of the most interesting things I found in the video is the fact th...
Psmarkup The Bottling Company Case Study Including The Titles Of Questions .docx
https://www.coursehero.com/file/p7j3a1e3...-bottles-we-need-to/ https://link.springer.com/article/10.1007/s13555-014-0064-...
Trinomial
Different Methods of Factoring Trinomials of the form: ax2+ bx + c In our case of ax2 + bx + c we can factor it by groupi...
Related Tags
Book Guides
The Prince
by Niccolò Machiavelli
Into Thin Air
by Jon Krakauer
The Calcutta Chromosome
by Amitav Ghosh
Notes from Underground
by Fyodor Dostoyevsky
Shattered - Inside Hillary Clintons Doomed Campaign
by Amie Parnes and Jonathan Allen
The Age of Innocence
by Edith Wharton
Good Kids Bad City
by Kyle Swenson
The Remains Of The Day
by Kazuo Ishiguro
The Age Of Light
by Whitney Scharer
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
8 pages
Data Driven Decision Making Solution Done
1. Suppose Smith and Wilson is a relatively small West Coast advertising agency. Assume that they have hired you to help i ...
Data Driven Decision Making Solution Done
1. Suppose Smith and Wilson is a relatively small West Coast advertising agency. Assume that they have hired you to help in their newly established ...
Find the equation of the line passing through the points
Please solve Find the equation of the line passing through the points (-10,-17) and (25,-24). Write your answer in the fo ...
Find the equation of the line passing through the points
Please solve Find the equation of the line passing through the points (-10,-17) and (25,-24). Write your answer in the form y=mx+b.y=mx+b.Answer: y=y= xx + Write your answers as integers or as reduced fractions in the form A/B.
Seattle University T Distribution Function Statistic Worksheet
1. Use the appropriate t-distribution function to answer the following questions. In your answer, please note the function ...
Seattle University T Distribution Function Statistic Worksheet
1. Use the appropriate t-distribution function to answer the following questions. In your answer, please note the function used and the arguments along with the answer (e.g. using T.INV.2T(0.05, 16) = 2.12.a. 99% of the values in a t distribution with 18 degrees of freedom will be less than or equal to ______.b. 1% of the values in a t distribution with 10 degrees of freedom will be greater than _____.c. 95% of the values in a t distribution with 14 degrees of freedom will be in the interval -_____ to +_____ around the center of the distribution.d. In a t distribution with 10 degrees of freedom, the probability that t is less than 1.5 is _____%.e. In a t distribution with 25 degrees of freedom, the probability that t is greater than 2 is _____%.2. Consider the variable "number living together."a. What is the mean number of people living together off-campus?b. What is the median number of people living together?c. What is the standard deviation of the number of people living together?d. Create a 95% confidence interval for the average number of people living together.e. Fully interpret the interval: what exactly does it tell you? 3. This question concerns the variable “individual rent,” which represents the individual’s share of the rent paid for off-campus housing. Note that many survey respondents did not report their individual rent. a. How many students in the survey reported the rent that they pay individually?b. What are the minimum and maximum individual rents paid by students in the sample?c. What is the average individual rent?d. What is the standard deviation of the rent? e. What percentage of survey respondents left this question blank? Is the fact that some students chose not to answer the question likely to bias the mean upward, downward, or not in any particular direction? Explain your answer. 4. This question asks you to consider the average cost of living off-campus.a. Build a 95% confidence interval for the mean rent paid individually by off-campus students.b. Use your answer to estimate how much a student living off-campus should budget each year for rent. Explain your answer.
HLT 362V Chapter 8 Factorial Treatment Structure and R Code Worksheet
Please use R codes for all the problems except 8.2 and send me the codes, and also make a clean report and send. Problem 8 ...
HLT 362V Chapter 8 Factorial Treatment Structure and R Code Worksheet
Please use R codes for all the problems except 8.2 and send me the codes, and also make a clean report and send. Problem 8.1 Brewer’s malt is produced from germinating barley, so brewers like to
know under what conditions they should germinate their barley. The following is part of an experiment on barley germination. Barley seeds were
divided into 30 lots of 100 seeds, and each lot of 100 seeds was germinated
under one of ten conditions chosen at random. The conditions are the ten
combinations of weeks after harvest (1, 3, 6, 9, or 12 weeks) and amount
of water used in germination (4 ml or 8 ml). The response is the number of
seeds germinating. We are interested in whether timing and/or amount of water affect germination. The data for this problem are in Table 8.1 (Hareland
and Madson 1989). Analyze these data to determine how the germination
rate depends on the treatments.Problem 8.2 (For this problem, no calculation, no R, simple tell me whats wrong with this design)Particleboard is made from wood chips and resins. An experiment is
conducted to study the effect of using slash chips (waste wood chips) along
with standard chips. The researchers make eighteen boards by varying the
target density (42 or 48 lb/ft3
), the amount of resin (6, 9, or 12%), and the
fraction of slash (0, 25, or 50%). The response is the actual density of the
boards produced (lb/ft3
, data from Boehner 1975). Analyze these data to
determine the effects of the factors on particleboard density and how the
density differs from target.Problem 8.4Implantable heart pacemakers contain small circuit boards called substrates. These substrates are assembled, cut to shape, and fired. Some of
the substrates will separate, or delaminate, making them useless. The purpose of this experiment was to study the effects of three factors on the rate
of delamination. The factors were A: firing profile time, 8 versus 13 hours
with the theory suggesting 13 hours is better; B: furnace airflow, low versus
high, with theory suggesting high is better; and C: laser, old versus new, with
theory suggesting new cutting lasers are better.
A large number of raw, assembled substrates are divided into sixteen
groups. These sixteen groups are assigned at random to the eight factorlevel combinations of the three factors, two groups per combination. The
substrates are then processed, and the response is the fraction of substrates
that delaminate. Data from Todd KerkowAnalyze these data to determine how the treatments affect delamination.
explain how step function's apply to postage rates, algebra homework help
Use the information on page 115 to explain how step function's apply to postage rates. Explain why a step function is the ...
explain how step function's apply to postage rates, algebra homework help
Use the information on page 115 to explain how step function's apply to postage rates. Explain why a step function is the best model for this situation while your gas mileage as a function of time as you drive to the post office cannot be modeled with a step function. Then graph the function that represents the cost of a first-class letter.Find page 115 attached
RSCH 8210 Walden University Week 6 Research Design and t Tests Discussion
Discussion: Research Design and t Tests: How Are They Connected?Whether in a scholarly or practitioner setting, good resea ...
RSCH 8210 Walden University Week 6 Research Design and t Tests Discussion
Discussion: Research Design and t Tests: How Are They Connected?Whether in a scholarly or practitioner setting, good research and data analysis should have the benefit of peer feedback. For this Discussion, you will perform an article critique on t tests. Be sure and remember that the goal is to obtain constructive feedback to improve the research and its interpretation, so please view this as an opportunity to learn from one another.To prepare for this Discussion:Review the Learning Resources and the media programs related to t tests.Search for and select a quantitative article specific to your discipline and related to t tests. Help with this task may be found in the Course guide and assignment help linked in this week’s Learning Resources. Also, you can use as a guide the Research Design Alignment Table located in this week’s Learning ResourcesBY DAY 3Write a 3- to 5-paragraph critique of the article. In your critique, include responses to the following:Which is the research design used by the authors?Why did the authors use this t test?Do you think it’s the most appropriate choice? Why or why not?Did the authors display the data?Do the results stand alone? Why or why not?Did the authors report effect size? If yes, is this meaningful?By Day 5RESPOND TO ONE OF YOUR COLLEAGUES’ POSTS AND:MAKE RECOMMENDATIONS FOR THE DESIGN CHOICE.EXPLAIN WHETHER YOU THINK THAT THIS IS THE APPROPRIATE T TEST TO USE FOR THE RESEARCH QUESTION. WHY OR WHY NOT?AS A LAY READER, WERE YOU ABLE TO UNDERSTAND THE RESULTS AND THEIR IMPLICATIONS? WHY OR WHY NOT?
Earn money selling
your Study Documents