what the technical barriers for hydrogen production using solar?

Marriott International, Inc., and Hyatt Hotels Corporation are two major owners and managers of lodging and resort properties in the United States. Abstracted income statement information for the two companies is as follows for a recent year (in millions):

Balance sheet information is as follows:

The average liabilities, average stockholders’ equity, and average total assets are as follows:

X

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Marriott International, Inc., and Hyatt Hotels Corporation are two major owners and managers of lodging and resort properties in the United States. Abstracted income statement information for the two companies is as follows for a recent year (in millions):

Balance sheet information is as follows:

The average liabilities, average stockholders’ equity, and average total assets are as follows:

X

Questions

Shaded cells have feedback.

Marriott International, Inc., and Hyatt Hotels Corporation are two major owners and managers of lodging and resort properties in the United States. Abstracted income statement information for the two companies is as follows for a recent year (in millions):

Balance sheet information is as follows:

The average liabilities, average stockholders’ equity, and average total assets are as follows:

X

Questions

Shaded cells have feedback.

Marriott International, Inc., and Hyatt Hotels Corporation are two major owners and managers of lodging and resort properties in the United States. Abstracted income statement information for the two companies is as follows for a recent year (in millions):

Balance sheet information is as follows:

The average liabilities, average stockholders’ equity, and average total assets are as follows:

X

Questions

Shaded cells have feedback.

We often judge other people by their faces. It appears that some people judge candidates for elected office by their faces. Psychologists showed headand-shoulders photos of the two main candidates in 32 races for the U.S. Senate to many subjects (dropping subjects who recognized one of the candidates) to see which candidate was rated “more competent” based on nothing but the photos. On election day, the candidates whose faces looked more competent won 22 of the 32 contests.

a) Plot the log-likelihood function for these data in R.

b) Based on your plot, what is the approximate maximum likelihood estimate of the probability that the candidate who appears more competent will win the election?

c) Estimate the 95% confidence interval for your answer to part b.

d) Use the likelihood ratio test or the binomial test to test the null hypothesis that the probability is 0.5. Can you reject this null hypothesis?

Why would it be silly to think of scientific reasoning in terms of deductive logic only? How could inductive logic give a better account of scientific reason

      IP                Mask                   Gateway

S1 192.168.1.1 255.255.255.192    192.168.1.62

PC2 192.168.2.1 255.255.255.192    192.168.2.62

PC1 192.168.3.1 255.255.255.192    192.168.3.62

1. make sure that the Windows firewall is enabled. List the step sequence required to verify the firewall status and to enable the firewall.
2. List the command sequence and steps required to create a new inbound firewall rule called “Ping Request” to allow only server S1 to ping PC1 and PC
3. List the command sequence and steps required to create a new outbound firewall rule called “Web Filtering”.

Hi had a question I am trying to develop this iOS app in Xcode in Swift language and getting hung up on this Rock Paper Scissors game on the bottom is my code when it comes to paper and rock rock wins when it comes to rock and scissors scissors wins other than that it works ok . please help thanks !

import UIKit

class ViewController: UIViewController {

@IBOutlet weak var leftblankview: UIImageView!

@IBOutlet weak var rightblankview: UIImageView!

@IBOutlet weak var leftscorelabel: UILabel!

@IBOutlet weak var rightscorelabel: UILabel!

var leftScore = 0

var rightScore = 0

override func viewDidLoad() {

super.viewDidLoad()

// Do any additional setup after loading the view.

}

@IBAction func buttonclick(_ sender: Any) {

let leftNumber = Int.random(in: 1...3)

let rightNumber = Int.random(in: 1...3)

leftblankview.image = UIImage(named: "symbol\(leftNumber)")

rightblankview.image = UIImage(named: "symbol\(rightNumber)")

if leftNumber > rightNumber {

leftScore += 1

leftscorelabel.text = String(leftScore)

}

else if leftNumber < rightNumber{

rightScore += 1

rightscorelabel.text = String(rightScore)

}

else{

}

}

}

Use the dataset “ChickWeight”, available in R. Assume that each row is an observation of a unique chick. weight is the weight of the chick. Diet is the diet treatment that the chick received. Assume that the distribution of chickweigts within each diet is approximately normal and variances are equal.

1. Construct a 95% confidence interval for the true mean weight of chicks.

2. Interpret the confidence interval in 1. in the context of the problem.

3. Construct a 99% confidence interval for the true mean weight of chicks.

4. Interpret the confidence interval in 2. in the context of the problem.

5. Write down the null and alternative hypothesis to determine if the mean weight of chicks is greater than 120.

6. Conduct a statistical test to determine if the mean weight of chicks is greater than 120. Use = 0.05.

7. Construct a box-and-whisker plot of weight by Diet. Label the graph and axes appropriately. (Hint: there should be 4 box-and whisker plots on one graph)

8. Write down the null and alternative hypothesis to determine if there is a difference in mean weight between diets.

9. Use an ANOVA to determine if there is a difference in mean weights between diets. Assume that all of the assumptions are met to perform the procedure. = 0.05.

10. If there is a difference in mean weights between diets, use a statistical procedure to rank the means where possible.

6. Can a genetic mutation sometimes cause someone to grow an extra arm?
__ true
__ false

7. Mutations are the changes to the nucleotide sequence of the genetic material of an organism?
__ true
__ false

8. Mutations can not be caused by copying errors in the genetic material during cell division?
__ true
__ false

9. Which of these factor(s) are associated with DNA damage?

A. Alkylating agents
B. UV
C. All of these
D. Free Radicals

What are the benefit and loss associated with limiting legal/illegal migrants for the US? 300 WORDS

You have been called to testify as an expert witness in a trial involving a head-on collision. Car A weighs 1515 lb and was traveling eastward. Car B weighs 1125 lb and was traveling westward at 42.0 mph. The cars locked bumpers and slid eastward with their wheels locked for 17.5 ft before stopping. You have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . How fast (in miles per hour) was car A traveling just before the collision? (This problem uses English units because they would be used in a U.S. legal proceeding.)

Which tissues and organs are involved in the immune response, and how does each function.

In a game of ultimate air hockey, pucks of different sizes and masses are used simultaneously. Angel has left her reach extended and Eric pounces on the opportunity by sending a puck of mass 2.0[kg] at a speed of 10.0[m/s] towards a puck of mass 5.0[kg] that is traveling at 5.0m/s] at an angle of 20.0^o from the velocity of the first puck. After the collision, the 5.0[kg] puck has a speed of 6.0[m/s] in the original direction of the 2.0[kg] puck (to the right). What is the total, initial y-component of momentum in the system? Express your answer in kg*m/s.

A 20000 kg railroad car is rolling at 1.00 m/s when a 2000 kg load of gravel is suddenly dropped in.

What is the car's speed just after the gravel is loaded?

Kiko​ Peleh's Puts. Kiko Peleh writes a put option on Japanese yen with a strike price of $ 0.008000 divided by yen ​(yen 125.00 divided by $​) at a premium of 0.0080 cents per yen and with an expiration date six month from now. The option is for ​¥12,500,000. What is​ Kiko's profit or loss at maturity if the ending spot rates are yen 110 divided by $​, yen 115 divided by $​, yen 120 divided by $​, yen 125 divided by $​, yen 130 divided by $​, yen 135 divided by $​, and yen 140 divided by $.

language is Java

Design a super class Person with the fields for holding a person's name, address, and phone number. Code at least two overloaded constructors and the appropriate mutator and accessor methods. Next, design a subclass Customer that inherits from the Person class. In addition to inherit all data and methods from its super class, the Customer class should have a field for a customer ID and a boolean field indicating whether or not the customer whishes to be on a mailing list. Code appropriate constructors, mutator and accessor methods for added fields in Customer class.

Then code a driver class InheritanceApp to test the classes by creating at least one object for Person class and at least one object for Customer class to display all field information using overridden toString(), respectively. You my do hard- coded data in test.

Must code Person and Customer classes as your operation classes with the inheritance relationship and then InheritanceApp as the driver. Run and test your code to meet the requirements.

Must understand the purpose of using inheritance in coding and how well you perform the code-reuseability.

Must create at least one object for each class (Person and Customer).

Must use required/meaningful names for fields, methods and doc each of your source codes.