LOAD (%)Fuel Consumption (L/hr)110312.950149.2100284.440135.275219.6a. Construct a scatter plot for the given data and describe the nature of the relationship.b. Compute the value of the correlation coefficientc. Test the significance of the correlation coefficient.

The data are plotted and correlation is found.

LOAD (%) Fuel Consumption (L/hr) 110 312.9 50 149.2 100 284.4 40 135.2 75 219.6 . Construct a scatter plot for the given data and describe the nature of the relationship. . Compute the value of the correlation coefficient . Test the significance of the correlation coefficient.

LOAD (%) Fuel Consumption (L/hr) 110 312.9 50 149.2 100 284.4 40 135.2 75 219.6 . Construct a scatter plot for the given data and describe the nature of the relationship. . Compute the value of the correlation coefficient . Test the significance of the correlation coefficient.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter39: Residential Energy Auditing

Section: Chapter Questions

Problem 15RQ: When performing a combustion efficiency test, digital flue gas will measure what four...

See similar textbooks

Related questions

Q: The solubility of oxygen in water is a function of the water temperature. Let S represent the…

A: Refer the next page for MATLAB code.

Q: Materials of Interest: CuFeS, in a silica matrix, 1.5% Cu (4.3318% CuFeS,); Top Size = 1.5 cm;…

Q: The following data indicate the relationship between x, the specific gravity of a wood sample, and…

A: Given data sets are: xi yi (psi) .41 1850 .46 2620 .44 2340 .47 2690 .42 2160…

Q: sample of 20 students yielded a mean of = 72 and a variance of s2 = 16 for scores on a college…

Q: Cardiologists use the short-range scaling exponent α1, which measures the randomness of heart rate…

Q: The number of suits sold per week by a store follows a Poisson distribution with mean 14. Then the…

Q: The total design and construction cost for a digester to handle a flow rate of0.5 million gallons…

A: To calculate the cost of digestor for a flow rate of 2.0 MG We have the following equation…

Q: Each main bearing cap in an engine contains four bolts. The bolts are selected at random, without…

A: (a) Total 4 bolts in an engine cap: Total bolts=(supplier1+supplier 2) Total bolts=30+70 Total…

Q: Epidemiological studies are all lutant concentrations. In all such studies there is the hazard that…

A: Air pollution is caused by solid and liquid particles, as well as some gases that are suspended…

Q: The following data provide the time in months from hire to promotion to manager for a random sample…

Q: The number of pups in wolf dens of the southwestern United States is recorded below for wolf dens:…

Q: Question: Cost coefficients of fifteen generator units and their power limits are given in tables 1…

Q: Processes Chemical Sdn. Bhd. is planning to minimize hot and cold utilities in their plant. The…

Q: The following table presents the highway gasoline mileage performance and engine displacement for…

A: a.The simple linear model fit for given data is: Hence the regression line is given by: y =…

Q: 1. A petrol engine, has the following parameters at sea level; fuel consumption 0.65 Itr/min, Apa =…

A: We will answer the first question since the exact one is not specified. Please resubmit the question…

Q: A company that manufacturers gas cylinder is interested in assessing the relationship between…

A: Given data: The pressure is P. The volume is V.

Q: lagrange interpolation is to be used to represent the enthalpy of saturated air as a function of the…

A: The lagrangian interpolation formulae: f(x)=∑i=0nf(xi)li(x) here, li(x)=∏i=0, j=1nx-xjxi-xj The…

Q: A work sampling method is used to determine the proportion of the time a worker is idle. The…

A: Data given- Confidence level = 95% Degree or precision = 0.03 Day No. Times clerk idle total…

Q: Tengtns of stay Length of stay is the total of wait and service times. Some longer stays are also…

Q: The z-distribution is used to estimate a population mean for large samples if the population…

A: the correct option is D at least 30

Q: 5. (a) Write a brief note stating the circumstances under which cusum charting may be preferable to…

Q: 2. In an automobile plant two tasks are performed by robots. The first entails weldingtwo joints;…

Q: 1b. Use linear regression to find the line that fits the data and determine the standard deviation.…

A: The most fundamental and widely used kind of predictive analysis is linear regression. The goal of…

Q: Determine if the data has a positive or a negative relationship with each other. Showcase the…

A: .

Q: LOAD (%) Fuel Consumption (L/hr) 110 312.9 50 149.2 100 284.4 40 135.2 75 219.6 Compute the…

Q: A bottle filling operation in a manufacturing facility fills 16 oz. water bottles is uniformly…

A: Uniformity distributed probability density function is given by f(x) = 1/(beta - alpha)

Q: eier voij 1) Two aggregates (Al and A2) were obtained from the field. A sieve analysis was pertormed…

Q: QUESTION 4 1. The owner of a small brewery is using Winters method to forecast his quarterly beer…

A: Solution: Given Data: α=0.2β=0.2γ=0.2S10=120G10=14c10=1.2c9=1.1c8=0.8c7=0.9 Note; Dear Student! As…

Q: Q=What is the importance of regression analysis in transportation engineering? ANSWER in word fomat

A: Q=What is the importance of regression analysis in transportation engineering?

Q: 24.51 Given the data below, find the isothermal work done on the gas as it is compressed from 23 L…

A: Given:- V1=23 L V2=3 L V, L 3 8 13 18 23 P, atm 12.5 3.5 1.8 1.4 1.2 To find:- a) Work done…

Q: Assuming that the population is normally distributed, construct a 90% confidence interval for the…

Q: An electrical contractor’s records during the last five weeks indicate the number of job requests:…

Q: Example: bottled water at Kroger (Homework) Month Actual Forecasted a=0.3 Jan 1,325 1,370 Feb 1,353…

A: Given , forecast and actual sell for the given months. To find the actual sell for the Jun month,by…

Q: A firm provides solution regarding forecast over a 6 month cycle. The following data is regarding…

A: Data given -

Q: Life tests performed on a sample of 13 batteries of a new model indicated: (1) an average life of 75…

A: Given:x=75 monthsσ=5 monthsz=98% of confidence interval

Q: An engineer measures the diameter of 20 tubes selected at random from a large shipment. The sample…

A: s

Q: A random sample of 64 items is selected from a population of 400 items. The sample standard…

Q: In a biological study you count the following number of predators passing a camera each night:…

Q: The life in hours of a 60-watt light bulb is known to be normally distributed with o=10 hours. A…

Q: (c) Table 2 shows data collected at UNITEN’s COE building. Based on Table 2, predict the temperature…

A: Write the temperature of September by using simple average method. Tsep=88+75+59+50+60+50+68+948=68…

Q: A work sampling study of dockworkers must be set up. There will be a large number of random…

A: Solution: Given Data:

Q: COUNT X 1 0.244(N) 2 0.234(N) 3 0.247(N) 4 0.231(N) 5 0.235(N) 6 0.244(N) 7 0.230(N)…

A: Given:

Q: If two variables are highly correlated, does this imply that changes in one cause changes in the…

A: The value of the correlation coefficient always lies between -1 to +1. If the two variables are…

Q: 2. Metal conduits or hollow pipes are used in electrical wiring. In testing 1-inch pipes, these data…

Question

LOAD (%)
Fuel Consumption (L/hr)
110
312.9
50
149.2
100
284.4
40
135.2
75
219.6
a. Construct a scatter plot for the given data and describe the nature of the relationship.
b. Compute the value of the correlation coefficient
c. Test the significance of the correlation coefficient.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The data provided by a water bottling company for the year 2020 to carry out Break Even Analysis and provide them the results, is as follows. The fixed cost of the year is 9000.0 R.O The estimated sales are 2200000 units The cost of water treatment / unit 12 baize The cost of bottling / unit 08 baize The cost of labelling / unit 08 baize The cost packing / unit 10 baize The cost of labour and maintenance / unit 20 baize The cost of 1 liter bottle (plastic bottle) 12 baize Each unit is sold at price 95 baize Construct the B.E.P chart on a graph sheet and indicate M.o.S, B.E.P and also indicate the new B.E.P, & M.o.S after the improvement measures has been taken and show all mathematical calculations. 1. Determine the B.E.P 2. Determine the profit 3. Margin of safety. 4. Write your decisions to improve the profits of the company and to reduce the B.E.P
Name at least ten variables that affect the internal combustion (automobiles) emissions.
A diesel engine consumed 945 liters of fuel per day at 35°C. If the fuel was purchased at 15.6°C and 30°API at 29.00 USD/li. Determine the cost of fuel to operate the engine per day. Answer asap pls... I will rate helpful. Thanks
A fuel oil having a 26oAPI determines the lower heating value of the fuel. a. 42,005.75 kJ/kg b. 35,768.25 kJ/kg c. 44,759.60 kJ/kg d. 40,999.90 kJ/kg
Within the cylinder of an internal combustion engine, gasoline with an ordinary octane rating (C8H18) is intended to burn with an excess of air equal to fifty percent. a) Please display the actual equation for combustion.b) You need to calculate the actual air fuel ratio.c) Figure out the mass of wet products of combustion produced per kilogram of fuel, as well as the mass of dry products of combustion produced per kilogram of fuel
2.In an engine test the dry volumetric analysis of the products was CO2 0.0527, O2 0.1338 and N20.8135. Assume the fuel is a pure hydrocarbon and that it is completely burnt.(a) Write the complete balance chemical equation on volume basis.Estimate:(b) The ratio of carbon to hydrogen in the fuel by mass.(c) The air/fuel ratio by mass.Assume the percentage of nitrogen in air is: 76.7% by mass and 79% by volume (or mole). NOTE: Do not solve this problem in tabulated form, otherwise your answer will be considered totally wrong.
Dusty air at a fertilizer plant flows through a 13% efficient cyclone and then through an ESP, The inlet air to the cyclone has a dust loading of 80 grains/cubic foot. In order to meet a standard of 98,5% collection efficiency for the fertilizer plant as a whole, what is the allowable concentration of dust (in grains/cubie foot) in the air that exits from the ESP?a. 0.15 gr/ft3 b 1.2 gr/ft3c. 21.6 gr/ft3 d. 58.4 gr/ft3
Find the stoichiometric A/F ratio for the combustion of ethyl m (C4H9OH) in a petrol engine. Calculate the A/F ratios for 0.9 & 1.3 equivalence ratios (4). Determine the wet and dry analyses by volume of the exhaust gas for each equivalence ratio
Explain why constant-volume combustion gives a higher indicated fuel conversion efficiency than constant-pressure combustion for the same compression ratio.
Ten replicate analysis of the concentration of mercury in a sample of commercial gas condensed to give the following results 23.3 , 22.5 , 21.9 , 21.5, 19.9 , 21.3 , 21.7 , 23.8 , 22.6 , 24.7 Calculate the mean, standard deviation, RSD and 99% confidence limit
Volatile liquid fuels behave differently from gaseous fuels. Make 10 sentences specifying these differences.
In regards to a cooling tower practical, the values in the table below are what I have found from the psychometric chart but I was wondering using this how would I be able to determine the following parameters for each load case: Relative humidity of inlet air and outlet air Humidity ratio of inlet and outlet air Enthalpy of inlet and outlet air Specific volume of inlet and outlet air