You are the practice manager for a four-physician office. You arrive on Monday morning to
find the entire office suite flooded from overhead sprinklers that malfunctioned over the
weekend. Water stands ankle-deep everywhere. The computers are fried and the contents
of all the filing cabinets are soaked. Your own office, where most of the records were stored,
has the worst damage.
The practice carries valuable papers insurance coverage for an amount up to $250,000.
It is your responsibility to prepare an estimate of the financial loss so that a claim can be
filed with the insurance company. How would you go about it? What would your summary
of the losses look like?
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Problem 1)
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 1 in every one thousand. State the null hypothesis and the alternative hypothesis for a test of significance.
Problem 2)
At one school, the average amount of time that tenth-graders spend watching television each week is 18.4 hours. The principal introduces a campaign to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased. Formulate the null and alternative hypotheses for the study described.
Problem 3)
A two-tailed test is conducted at the 5% significance level. What is the P-value required to reject the null hypothesis?
Problem 4)
A two-tailed test is conducted at the 5% significance level. What is the right tail percentile required to reject the null hypothesis?
Problem 5)
What is the difference between an Type I and a Type II error? Provide an example of both.
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Problem 1)
Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30-second segments from “The Collection from the Best of Classical Music.†After listening to a segment, the students rated it on a scale from 1 to 10, with 1 indicating that it “made them very sad†to 10 indicating that it “made them very happy.†Steve computes the total scores from each student and created a variable called “hapsad.†Steve then conducts a one-sample t-test on the data, knowing that there is an established mean for the publication of others that have taken this test of 6. The following is the scores:
5.0 5.0
10.0 3.0
13.0 13.0
7.0 5.0
5.0 15.0
14.0 18.0
8.0 12.0
10.0 7.0
3.0 15.0
4.0 3.0
Conduct a one-sample t-test. What is the t-test score? What is the mean? Was the test significant? If it was significant at what P-value level was it significant?
What is your null and alternative hypothesis? Given the results did you reject or fail to reject the null and why?
(Use instructions on page 437 of your textbook, under Hypothesis Tests with the t Distribution to conduct SPSS or Excel analysis).
Problem 2)
Billie wishes to test the hypothesis that overweight individuals tend to eat faster than normal-weight individuals. To test this hypothesis, she has two assistants sit in a McDonald’s restaurant and identify individuals who order the Big Mac special for lunch. The Big Mackers as they become known are then classified by the assistants as overweight, normal weight, or neither overweight nor normal weight. The assistants identify 10 overweight and 10 normal weight Big Mackers. The assistants record the amount of time it takes them to eight the Big Mac special.
1.0 585.0
1.0 540.0
1.0 660.0
1.0 571.0
1.0 584.0
1.0 653.0
1.0 574.0
1.0 569.0
1.0 619.0
1.0 535.0
2.0 697.0
2.0 782.0
2.0 587.0
2.0 675.0
2.0 635.0
2.0 672.0
2.0 606.0
2.0 789.0
2.0 806.0
600.0
Compute an independent-samples t-test on these data. Report the t-value and the p values. Where the results significant? (Do the same thing you did for the t-test above, only this type when you go to compare means, click on independent samples t-test. When you enter group variable into grouping variable area, it will ask you to define the variables. Click define groups and place the number 1 into 1 and the number 2 into 2).
What is the difference between the mean of the two groups? What is the difference is standard deviation?
What is the null and alternative hypothesis? Do the data results lead you to reject or fail to reject the null hypothesis?
What do the results tell you?
Problem 3)
Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their mother and their father. Two variables are found below in the data file: math (0 = no advanced math and 1 = some advanced math) and Parent (1= primarily father and 2 = father and mother).
Parent Math
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
1.0 0.0
2.0 0.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 1.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
2.0 0.0
Conduct a crosstabs analysis to examine the proportion of female high school students who take advanced math courses is different for different levels of the parent variable.
What percent female students took advanced math class
What percent of female students did not take advanced math class when females were raised by just their father?
What are the Chi-square results? What are the expected and the observed results that were found? Are they results of the Chi-Square significant? What do the results mean?
What were your null and alternative hypotheses? Did the results lead you to reject or fail to reject the null and why?
Problem 4)
This problem will introduce the learner into a technique called Analysis of Variance. For this course we will only conduct a simple One-Way ANOVA and touch briefly on the important elements of this technique. The One-Way ANOVA is an extension of the independent –t test that can only look at two independent sample means. We can use the One-Way ANOVA to look at three or more independent sample means. Use the following data to conduct a One-Way ANOVA:
Scores Group
1 1
2 1
3 1
2 2
3 2
4 2
4 3
5 3
6 3
Notice the group (grouping) variable, which is the independent variable or factor is made up of three different groups. The scores are the dependent variable.
Use the instructions for conduction an ANOVA on page 438 of the text for SPSS or Excel.
What is the F-score; Are the results significant, and if so, at what level (P-value)?
If the results are significant to the following: Click analyze, then click Compare Means, and then select one-way ANOVA like you did previously. Now click Post Hoc. In this area check Tukey. If there is a significant result, we really do not know where it is. Is it between group 1 and 2, 1 and 3, or 2 and 3? Post hoc tests let us isolate where the level of significance was. So if the results come back significant, conduct the post hoc test as I mentioned above and explain where the results were significant.
What do the results obtained from the test mean?
Assignment 1: LASA 2 – Developing and Managing Multi-Cultural Teams
As the diversity manager of a global company, you have developed a deep appreciation for the importance of understanding multi-cultural teams in the workplace. However, you know that some of the managers struggle with developing and managing multicultural teams in your company. There seems to be a need for company-wide information and training on the topic of “Developing and Managing Multi-Cultural Teams.â€
You decide to prepare a training handout for the next managers’ meeting, that emphasizes the following points:
Prepare a six to eight-page Word document as a training handout for managers, addressing each of the points listed. Include an executive summary and conclude by summarizing your handout by describing three important concepts you learned while researching this topic.
Use at least three resources in addition to your textbook to justify your responses. Apply current APA standards for writing style to your work.
1.Goethe’s Werther suffers the misfortune of falling in love with a married woman, and in that lies his great tragedy. Some critics see Werther as a victim of love, while others think he loves being a victim. Is Werther a victim of love of bourgeois culture, or of himself? Is he a victimizer , hypocritical, aggressive ,and spoiled? Are you sympathetic to his character?
Write 6 pages essay about this qoustion,support your opinions by reference to the texts,and be sure to qoute passeges from the literary texts.
Just as some books are preserved and regarded as having had obvious effects on society (such as Lolita, Lord of the Flies, and Orwell’s Animal Farm and 1984), there have been a number of films that we look back upon which have clearly had cultural resonance, or became part of a social dialogue we’re perhaps still engaged with today (see Figure 9.1 of the text). Our text tells us that “the impact of these movies is mostly unintentional†and that there is debate about whether the movies caused a societal shift, or if a change in the culture caused the movie to be created (see page 262).
The text also says that the exact nature of this exchange “is up to you to decide.†For this Discussion, please provide detailed examples of at least two films you have seen that you feel have either influenced society, or were directly influenced from an event that we collectively experienced.
Keep in mind that some of the films listed are documentaries, and have different structures and intentions than a typical narrative film.
Your initial post should be at least 150 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references. Respond to at least two of your classmates’ posts by Day 7.
Reviews for movies are readily available through newspapers, magazines, blogs, and other print sources. Metacritic.com provides full reviews for a multitude of movies.
Find a review for a film, preferably one that you have seen. According to the distinctions made in Chapter Ten, how is the reviewer approaching the film. To what degree does the review acknowledge the public perception of the film? What evidence does each review provide to illustrate main points and claims? Do any words or phrases capture the essence of the reviewer’s attitude toward the film?
Additionally, please share with the class exactly which sources you rely on, as a member of the general audience, to evaluate whether or not you will see a movie.
Your initial post should be at least 150 words in length. Support your claims with examples from required material(s) and/or other scholarly resources, and properly cite any references. Respond to at least two of your classmates’ posts by Day 7.
the first attachment is the instructions for the assignment and the second attachment is a template of how the assignment should be
this is a continuation of Unit 1 and Unit 2 assignment
. Cover page and APA formatting:
You will include an APA-style cover page for your Annotated Bibliography. Your cover page should include the following: the title (in this specific case, the title should be ―Annotated Bibliography), your name, the title of the course, your professor‘s name, and the date of submission (with the month, date, and year). Because this is an Annotated Bibliography, your last name will appear in the running head, along with a sequential page number in the upper right-hand corner, instead of a portion of your paper title.
The second page of your Annotated Bibliography should contain a title block in the upper left-hand corner that includes the following: your name, your professor‘s name, the title of the course, and the date of submission (see p. 436 of Strategies for Writing a Successful Research Paper). No title should be used. Instead, the words ―Annotated Bibliography—should appear centered where the title usually would be.
The following conventions should be followed as well. See the Annotated Bibliography Template for guidance:
The entries should be ordered in alphabetical order according to the first substantive word in the reference list citation.
The entire Annotated Bibliography should be double-spaced, with no additional spaces between entries.
No reference list should be included with the Annotated Bibliography, as the entries themselves will contain the reference list citation information.
The first line of each reference list citation should be flush left with the left-hand margin, and the second and proceeding lines should be indented ½ from the left-hand margin.
The summary of each entry should be flush with the second line of each reference list citation.
2. Entries:
Each of the five entries should begin with a reference list citation in APA format and be followed by a 100-150 word summary of the source‘s information. An Annotated Bibliography summary should include the most important information from the text. Sometimes, this means that you will broadly summarize larger portions of text (as in main ideas of a whole essay); other times, this means that you will focus on summarizing one paragraph out of an entire source. Whenever you quote information, use APA in-text citations.
Do anybody have BUS 401 week 3 Quiz and Answers need it ASAP.
Write a paper detailing the significance of ethics in criminal justice and criminal procedure. In your paper:
For help completing this assignment, please reference the Sample Paper.
The paper must be three to four pages in length (excluding title and reference pages) and formatted according to APA style. You must use at least two scholarly sources in addition to the textbook to support your claims. Cite your sources within the text of your paper and on the reference page. For information regarding APA, including samples and tutorials, visit the Ashford Writing Center, located within the Learning Resources tab on the left navigation toolbar.
Carefully review the Grading Rubric for the criteria that will be used to evaluate your assignment.
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