1. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.16 m | CrCl2 | A. | Highest boiling point | ||
| 2. | 0.13 m | Cr(NO3)3 | B. | Second highest boiling point | ||
| 3. | 0.15 m | MnCl2 | C. | Third highest boiling point | ||
| 4. | 0.43 m | Glucose(nonelectrolyte) | D. | Lowest boiling point |
2. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.11 m | Cr(CH3COO)3 | A. | Highest boiling point | ||
| 2. | 0.24 m | CuSO4 | B. | Second highest boiling point | ||
| 3. | 0.14 m | (NH4)2SO4 | C. | Third highest boiling point | ||
| 4. | 0.39 m | Sucrose(nonelectrolyte) | D. |
Lowest boiling point |
3. Match the following aqueous solutions with the appropriate letter from the column on the right.
| 1. | 0.13 m | NiI2 | A. | Lowest freezing point | ||
| 2. | 0.22 m | KI | B. | Second lowest freezing point | ||
| 3. | 0.14 m | BaBr2 | C. | Third lowest freezing point | ||
| 4. | 0.35 m | Sucrose(nonelectrolyte) | D. |
Highest freezing point |
4.
Match the following aqueous solutions with the appropriate
letter from the column on the right.
| 1. | 0.19 m | BaI2 | A. | Lowest freezing point | ||
| 2. | 0.25 m | KNO3 | B. | Second lowest freezing point | ||
| 3. | 0.20 m | Na2S | C. | Third lowest freezing point | ||
| 4. | 0.53 m | Glucose(nonelectrolyte) | D. | Highest freezing point |
In: Chemistry
A German seller and a U.S. buyer form a contract. The buyer breaches. The seller sues in a German court and wins damages, but the buyer’s assets are in the United States. If a U.S. court enforces the judgment, it will be because of
Question 33 options:
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the doctrine of sovereign immunity. |
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the act of state doctrine. |
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the principle of comity. |
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None of the above. |
In: Economics
Two drivers, Alison and Kevin, are participating in a race. Beginning from a standing start, they each proceed with a constant acceleration. Alison covers the last 1/9 of the distance in
7 seconds, whereas Kevin covers the last 1/7 of the distance in 9 seconds. Who wins and by how much time?
In: Advanced Math
You will perform a Chi-Square test test. For the hypothesis test make sure to report the following steps:
A sports researcher is interested in determining if there is a relationship between the type of sport and type of team winning (home team versus visiting team). A random sample of 526 games is selected and the results are given below. Test the claim that the type of team winning is independent of the type of sport. Use α = 0.01.
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Football |
Basketball |
Soccer |
Baseball |
|
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Home team wins |
39 |
156 |
25 |
83 |
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Visiting team wins |
31 |
98 |
19 |
75 |
In: Statistics and Probability
In: Statistics and Probability
What data is selected to in excel to calculate MAD for part b?
The graduate assistant for the Santa Clara Broncos football team has compiled the following statistics: Year wins avg offensive yards avg interceptions 1 10 500 2 2 8 450 4 3 5 250 10 4 10 485 1 5 7 399 4 6 11 521 2 7 4 158 15 8 11 525 0 9 8 485 4 10 4 300 9 11 5 350 9 12 7 375 9 13 2 150 15 14 5 380 5 a. Using Excel, develop a linear regression model for wins, employing average offensive yards and average interceptions. b. Calculate the MAD for your model. c. Calculate R, F, and t statistics and interpret them.
In: Statistics and Probability
In: Math
Write code for a game of picking match sticks. You must make sure that the computer always wins. The game is as follows
There are 26 matchsticks initially. The computer will ask the user to pick anywhere between 1 and 4 matchsticks. The player (whether the user or the computer) who has to pick up the last matchstick (or matchsticks) is the loser. You will have to use a combination of branching and looping commands with appropriate prompts and the input() function.
Hint: The computer will always win if you code appropriately. When coding consider the following:
1. You must first print a statement to the screen which explains the game
2. You must print the remaining matchsticks after each round
3. You must finally print the final statement about who won the game.
In order to always ensure that the computer wins: the sum of the matchsticks chosen by the user and the computer should equal 5.
NB: Include picture of python code
In: Computer Science
1.Create full program in Java that will simulate a Rock Paper Scissors Game You will create the code so that when the program is run the user will see in the console the following: We are going to play rock paper scissors. Please choose 1 for Rock 2 for Paper or 3 for scissors. The program will have your choice which is the integer-valued typed in by the user and compChoice which will be the randomly generated value of either 1 2 or 3. You will test all the ways the user wins if he or she beats the computer using || with if and then you will check all the ways that computer could win using else if with || and lastly the only other thing that can happen would be a tie if both choices are the same for the default else. Display what was chosen and what was randomly chosen by the computer and who wins or if there is a tie. For extra credit, you can use dialog boxes and show images.
In: Computer Science
Three Digits from {1,2,3,4,5,6,7} are chosen and arranged in a row without replacement.
In: Statistics and Probability