Each of the following statements corresponds (somewhat naturally) to a statistical hypothesis. For each statement, decide

If it involves one or more populations; one or more variables. [No answer needed.]

The population(s) and the variable(s) involved.

The form of the test.

Single parameter

Two parameter or multiple parameter—always the same parameter for multiple populations (or possibly multiple variables)

Single distribution

Two distributions or multiple distributions—either two different variables, or the same variable for multiple populations

Independence

Note with measures of association will have one parameter (g, r, b) with a pair of populations

If the hypothesis is on one or more parameters, give

The parameter(s) involved.

The Null and the Alternate hypotheses. or

Whether the hypothesis test is one or two-sided. or

If the hypothesis is on one or more distributions, give

The Null and the Alternate hypotheses.

Why don’t we need to specify whether one-sided or two-sided?

1.The typical American teenage girl uses her cell phone 27 hours per week.

2.There is a negative association between the severity of a patient’s illness and his/her opinion of food in the hospital.

3.The average Toro Loco bill for a dinner for four is $97.53.

4.The percentage of couples who divorce is higher for those who lived together before marriage than for those who didn’t.

5.70% of all students who need more than three remedial courses in college will not graduate.

Identify 3 key reasons why a student needs to use the library databases to research papers and Why shouldn’t a student locate material from the web to use in a research paper?

Additional Requirements

1.The name of your source code fileshould be ProbEst.py All your code should be within a single file.

2.You cannot import any package except for pandas.You need to use the pandas DataFrame object for storing data

Requirements Y ou are to create a program in Python that performs the following: 1. Asks the user for the number of cars (i.e. data instances) . 2. F or each car , ask s the user to enter the following fields: make, model , type (coupe, sedan, SUV), rating (A, B, C, D, or F) . Save the feature values for each car in a DataFrame object. 3. Display s the resulting DataFrame 4. Compute s the probability of each rating and output s to the screen. 5. For each type , compute s the conditional probability of that type, given each of the ratings: 6. Display s the conditional probabilities to the screen.

Output

70-511, [semester] [year]

NAME: [put your name here]

PROGRAMMING ASSIGNMENT #4

Enter the number of car instances:6

Enter the make,model,type,rating:ford,mustang,coupe,A

Enter the make,model,type,rating:chevy,camaro,coupe,B

Enter the make,model,type,rating:ford,fiesta,sedan,C

Enter the make,model,type,rating:ford,focus,sedan,A

Enter the make,model,type,rating:ford,taurus,sedan,B

Enter the make,model,type,rating:toyota,camry,sedan,B

   make   model             type                 rating

0 ford             mustang         coupe                 A

1 chevy          camaro           coupe B

2 ford             fiesta              sedan                  C

3 ford             focus              sedan    A

4 ford             taurus            sedan                   B

5 toyota         camry sedan                  B

Prob(rating=A) = 0.333333

Prob(rating=B) = 0.500000

Prob(rating=C) = 0.166667

Prob(type=coupe|rating=A) = 0.500000

Prob(type=sedan|rating=A) = 0.500000

Prob(type=coupe|rating=B) = 0.333333

Prob(type=sedan|rating=B) = 0.666667

Prob(type=coupe|rating=C) = 0.000000

Prob(type=sedan|rating=C) = 1.000000

Melanie is employed full-time as an accountant for a national hardware chain. She also has recently started a private consulting practice, which provides tax advice and financial planning to the general public. For this purpose, she maintains an office in her home. Expenses relating to her home for 2020 are as follows:

Melanie's residence cost $397,000 (excluding land) and has living space of 2,000 square feet, of which 35% (700 square feet) is devoted to business. The office was placed in service in February 2019, and under the Regular Method, Melanie had an unused office in the home deduction of $300 for 2019. Assume there is sufficient net income from her consulting practice.

Click here to access the depreciation table to use for this problem. Round your final answer to nearest dollar.

a. What amount can Melanie claim this year for her office in the home deduction under the Regular Method?
$fill in the blank f953e6faefc3fa1_1

b. What is Melanie's office in the home deduction under the Simplified Method?
$fill in the blank e9035cf27fa504b_1

Explain the amortization of a bond premium. Identify and describe the amortization methods available

1. Why is the term terrorism difficult to define? Are the various definitions based on the evolution of terrorism?
2. What is the FBI’s definition of terrorism?
3. What is the U.S. Department of State’s definition of terrorism?
4. Discuss the differences between random terror and mass terror.

Describe the role of cyber forensics examiners and unique factors to keep in mind when collecting evidence at a scene.

In the ground state of the Hydrogen atom the energy of the electron is E₀ = -13.61 eV. What is the energy of the electron in the ground state of the He⁺ ion?

What is the energy of the electron in the ground state of the Li⁺⁺ ion?

The electron in the He⁺ ion is excited to the n = 2 principal state. What is the energy of the electron now?

What is the energy of the electron in the Li⁺⁺ ion in the n = 2 principal state?

What is the energy of the electron in the Li⁺⁺ ion in the n = 3 principal state?

Take element Z = 47 from the periodic table. Ionize it 46 times so that there is only one electron left orbiting around the nucleus. What is the ground state energy of the electron?

What is the energy of the electron when it is in the n = 8 principal state in the ion above?

Use what you learned in Chapter 19 to display the following date and time using php:

Today is Tuesday October 6th.

The current time is 14:07:29 PM PDT.

Your display should appear exactly has displayed on separate lines. The date should be displayed using one function from the chapter and the time another.

Consider the case of Tarasoff v. Regents of the University of California to answer the following:

Discuss why the case is important to mental health clinicians.

Describe the violence risk assessment instruments a clinician might use to meet the requirements provided for in Tarasoff.

Discuss if a clinician should be held civilly liable for violent behavior of an inmate the clinician assessed.

Data structure

1. Give three distinct binary search trees for the following data:   1 2 3 4 5 6 7. One of these trees must have minimum height and another must-have maximum height.
2. Draw the BSTs that result from each sequence of add operations. (2) a. 10, 20, 30, 40 b. 30, 20, 40, 10 c. 20, 10, 30, 40

What is the point estimate for the population mean?

In your own words, what is the margin of error? Why is it so important for constructing a confidence interval?

Suppose that I construct a confidence interval for the mean test grade on exam 1 using Statcrunch and get Upper Limit, 68.9 and a lower limit 76.3. State the conclusion for the confidence interval.

What happens to the confidence interval as we increase the sample size? Explain your reasoning (explanations without reasoning will not be given credit.)

When should we use the t-distribution instead of the z-distribution?

Case Study

Jed Smith is a 38-year-old welder who came into the treatment center after being arrested for drinking and driving (DUI/DWI). His attorney has suggested that he quit drinking and enter treatment, at least until his trial, which is scheduled to occur in 2 months. Jed does not anticipate serving jail time, but he believes that treatment could strengthen his legal case. After his first arrest for DUI 2 years ago, he simply paid a fine and attended a special driver's education program for 6 weeks. Jed found the program to be a “waste of time.”

Jed has been married for 8 years and has two daughters, aged 8 and 6. He has had numerous arguments with his wife, Emily, concerning his drinking. He gets very angry and defensive when she confronts him about his heavy drinking and he asserts that he is not an alcoholic. He knows this is true because his father was an alcoholic and Jed says that he is not like his father. His father died as the result of a fight that occurred in traffic when he was drunk. Jed says that his father used to “beat the tar” out of him and his brother when he was drunk and that his father always belittled, taunted, and threatened their mother, whether he was drunk or sober. Jed references that his family is Irish and that it was cultural normal to drink and enjoy alcohol and that all of his family and relatives drink in excess.

Jed's work history is very good; he misses less than one day per year. He works the day shift on weekdays, putting in time-and-a-half on most Saturdays. He is well regarded by his supervisors and peers at work. He is fearful that his employer will find out about his treatment (it is being covered by his HMO), and that people at work will learn about the second DUI arrest.

Jed drinks with his buddies from the plant, and does not think that his drinking is any more than what they do. He was just “unlucky” and was caught doing what everyone else seems to get away with. Jed's drinking is very predictable: he drinks 8-9 beers on a weeknight. Several of these are consumed at the bar with friends, the remainder at home over the course of the evening. He usually falls asleep in front of the television. When he is not working on Saturdays, he often drinks several 12-packs between Friday and Sunday. A typical Saturday involves getting up at 10:00 a.m., playing soccer with friends, and going to the bar for the rest of the day and night. This pattern leads to arguments with Emily, who calls him a “lousy father.” At times, Jed has had unsettling episodes of being unable to recall what happened while drinking. He has commented to friends that “maybe I overdo it a bit.” Several times, he has attempted to cut down on his drinking, especially after the last DUI. He once attended a few AA meetings, but did not feel that AA was helpful: "It was listening to a lot of guys whining…" and he especially did not care for the prayers.

Despite these attempts, Jed has experienced increased consumption levels over the past 2 years. He admits that, as a result of the drinking, he has become increasingly estranged from his wife and daughters. Jed feels that his marriage has been basically good, but that he would not blame Emily for leaving him, the way things have been going lately. She will no longer sleep with him while he is intoxicated, which occurs regularly. She complains that the house is falling apart because Jed does not keep up with his chores. He believes that his marriage would become solid again, if he stopped overdoing the drinking, but he complains about her hassling him about the alcohol.

Jed is not close to his remaining family members. His mother is very religious and wishes Jed would see religion as a way out of his problems. His siblings live in other communities and they rarely get together. His wife and daughters regularly attend his mother's church, but Jed only attends on Christmas Eve and Easter Sunday.

Jed is distraught about having to remain abstinent in preparation for the trial. He has trouble getting to sleep without alcohol. He also “gets jumpy” when he tries to stay away from drinking, feeling “closed in or like he is suffocating.” Jed reports that he is not used to socializing without alcohol and alcohol helps him relax and be more social with people.

Jed is willing to go to AA meetings only because he knows they may be court ordered and it may be better for his legal case. He does struggle with the philosophy of AA. He does not like the spirituality part of the program and does not like when people talk about God.

He does believe that he can go to the bars with his friends and not drink. He does think that he can increase his sports activities to help him not drink although many of his friends who play also drink.

1. Describe three community and support resources that are available to the client. Identify how often and the amount of support group meetings the client will participate in (any type of recovery support meeting) to improve health and sobriety. What resources might Jed find for himself and how will we know if they are effective resources?

2. Identify at least two strategies the client can do to improve his family relationships and describe how this is important to the success of the relapse prevention plan?

3. Describe how the ethnic and cultural aspects of the client may impact the relapse prevention plan?

4. Develop with the client an emergency contact sheet that the client may carry with them. Create a contact card with the client to list the people and resources to have available to use prior to a lapse or relapse to use substances. Go to Insert > Tables > and Select Table Size to begin creating the Contact Card.

Create an e-marketing plan to support American Eagle Outfitters in their choice. This plan must include aspects of the RACE Digital Marketing Planning Framework.

Tactics – This cover the RACE tactics

a. Which digital marketing activities for American Eagles Outfitters will be optimised and why

b. Identify Key performance Indicators (KPIs) for each tactic