Statistic Archives - Essay Quoll

Suppose that in the actual survey of 50 prospective customers, 4 customers subscribe to the 3-For-All offer. What does this tell you about the previous estimate of the proportion of customers who would subscribe to the 3-For-All service offer?

Posted on March 17, 2023 by Assessments

This is my Statistic class called Business Quantative. I upload chapter 5 case and the table. Chapter 5 case- Managing Ashland MultiComm Services 1. If a sample of 50 prospective customers is selected and no free premium channels are included in the 3-For-All service offer, given past results, what is the probability that: a. Fewer […]

Pick a topic that you used in your bibliography assignment. Create a research paper based on that topic. You can bring in other references, if you like. The paper must follow APA guidelines, include a title page, reference page. The body must be 3-5 pages in length. Here are a few steps to get you started.

Posted on March 8, 2023 by Assessments

Research/Argument Paper Assignment Part 1 of 2 Pick a topic that you used in your bibliography assignment. Create a research paper based on that topic. You can bring in other references, if you like. The paper must follow APA guidelines, include a title page, reference page. The body must be 3-5 pages in length. Here […]

Write an annotated bibliography of the article below: Bergstrand, J.H (1985) “The Gravity Equation in International Trade: Some Microeconomic Foundations and Empirical Evidence”, Review of Economic and Statistic, vol. 67.

Posted on January 29, 2023 by Assessments

Write an annotated bibliography of the article below: Bergstrand, J.H (1985) “The Gravity Equation in International Trade: Some Microeconomic Foundations and Empirical Evidence”, Review of Economic and Statistic, vol. 67.

Determine whether the conditions to perform your identified test have been met. Calculations: Calculate the p value, describe the p value and test statistic in regard to the normal curve graph, discuss how the p value relates to the significance level, and compare the p value to the significance level to reject or fail to reject the null hypothesis.

Posted on November 30, 2022 by Assessments

Generate a sample of size 750 using data for the Pacific region. Then, design a hypothesis test and interpret the results using significance level α = .05. You will work with this sample in this assignment. Briefly describe how you generated your random sample. Use the House Listing Price by Region Spreadsheet document and the National Summary Statistics […]

Discuss the relationship between the p value and the significance level, including a comparison between the two, and decide to reject or fail to reject the null hypothesis. Discuss how the p value relates to the significance level.

Posted on November 23, 2022 by Assessments

You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. The average cost per square foot of home sales based on this advertisement is $280. The salesperson claims that the average […]

Construct a probability distribution. Find the mean of the probability distribution.

Posted on November 16, 2022 by Assessments

STA2023 EXAM 3-Part 2 1-) A study was conducted to determine the number of cell phones each household has. The data are shown here. Number of cell phones 0 1 2 3 4 Frequency 2 30 48 13 7 Construct a probability distribution. Find the mean of the probability distribution. 2-) If 60% of all […]

What is the value of the test statistic?Explain your answer.

Posted on November 6, 2022 by Assessments

A random sample of 100 observations from a population with standard deviation 85 yielded a sample mean of 115. Complete parts a through c below. Question content area bottom Part 1 a. Test the null hypothesis that μ=100 against the alternative hypothesis that μ>100, using α=0.05. Interpret the results of the test. What is the […]

Think about different key words that will help you find information about your topic. Remember that you need sources for the need, satisfaction, and visualization sections. Type those at the top.

Posted on November 5, 2022 by Assessments

Instructions: For this assignment, you will begin a record of your sources. This week you will: 1. Think about different key words that will help you find information about your topic. Remember that you need sources for the need, satisfaction, and visualization sections. Type those at the top. 2. Find seven high-quality, credible sources 3. […]

Are housing prices in your regional market lower than the national market average? Is the square footage for homes in your region different than the average square footage for homes in the national market?

Posted on October 13, 2022 by Assessments

You have been hired by your regional real estate company to determine if your region’s housing prices and housing square footage are significantly different from those of the national market. The regional sales director has three questions that they want to see addressed in the report: Are housing prices in your regional market lower than […]

What does the standard deviation tell you about the volatility of the data? Write a new conclusions section in which you explain how these interpretations can be used in the company: What are some trends about which company leaders should be aware?

Posted on August 23, 2022 by Assessments

Applying Analytic Techniques to Business You are an analyst using the same company and five years of stock data. Having accessed the company data and placed it in an appropriate graphical format, you must now use descriptive statistics and analysis to develop a report to inform business decisions. Instructions After reviewing and integrating your instructor’s […]