(a) The dependent variable is gas mileage and the independent variables are the models of car.
(b) The population is all the car models.
(c) SSW means the sum of squares in the within group.
SSW = 149.04
(d) X = 20.04
SSB = 19.6
SSB means the sum of squares between groups.
(e) MSB = 9.8
MSW = 12.42
(f)
Source | SS | df | MS | F | p-value |
Treatment | 19.600 | 2 | 9.8000 | 0.79 | .4765 |
Error | 149.040 | 12 | 12.4200 | ||
Total | 168.640 | 14 |
(g) The p-value is 0.4765.
Since the p-value (0.4765) is greater than the significance level (0.05), we fail to reject the null hypothesis.
Therefore, we cannot conclude that there is a difference between means.
6. You are interested in buying a car that gives good gas mileage. You have narrowed...
#2 You are going to add more code to carClass.cpp. 0. Make sure you finished the lab part: goForward, turnRight(), getDirection(), getXO, getY() and get Modelo 1. Preparation: In the last lab, we tested our functions using cl. Comment out that section. Create c2 with any make and model. int main() Car cl("Toyota", "Camry") 77777777777777 lereate c2 here Tested the functions in the last lab cout <<cl.getModel() << endl; Comment out this section cout <<cl.getX() <<"*«<cl.getY() << endl; return 0;...
Exercise. A researcher wants to test: : What’s wrong with this? Exercise 7.24. Although the Environmental Protection Agency (EPA) establishes the tests to determine the fuel economy of new cars, it often does not perform them. Instead, the test protocols are given to the car companies, and the companies perform the tests themselves. To keep the industry honest, the EPA runs some spot checks each year. Recently, the EPA announced that Hyundai and Kia must lower their fuel economy estimates...
MATLAB Code
Introduction: “Petrochemical
Processing”
Diethanolamine (DEA) is extensively used in the gas processing
industry for removing acid gases such as carbon dioxide and
hydrogen sulfide from light hydrocarbons. DEA's popularity is based
on several factors: energy savings compared with certain other
solvents; high affinity for acid gases; fair resistance to
degradation. Degradation is defined as the irreversible
transformation of DEA into undesirable compounds. The principal
degradation compounds were found to be
3-(hydroxyethyl)-2-oxazolidone (HEOD),
N,N,N-tris(hydroxyethyl)ethylenediamine (THEED), and
N,N-bis(hydroxyethyl)-piperazine (BHEP).[1]
In...