A random sample of n1 = 135 individuals results in x1 = 40 successes. An independent sample
Question:
A random sample of n1 = 135 individuals results in x1 = 40 successes. An independent sample of n2 = 150 individuals results in x2 = 60 successes. Does this represent sufficient evidence to conclude that p1 < p2 at the α = 0.05 level of significance? Perform the appropriate hypothesis test.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 76% (17 reviews)
We verify the requirements to perform the hypothesis test 1 We are told that the samples are random ...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
A random sample of n1 = 10 regions in New England gave the following violent crime rates (per million population): x1: New England crime rate Another random sample of n2 = 12 regions in the Rocky...
-
A random sample of n1 = 16 communities in western Kansas gave the following information for people under 25 years of age: x1: Rate of hay fever per 1000 population for people under 25 A random sample...
-
A random sample of 40 women is partitioned into three categories with ages of below 20, 20 through 40, and over 40. The analysis of variance results obtained from SPSS are shown below. a. What is the...
-
In the Young's double slit experiment, interference fringes are formed using Na-light of 589 nm and 589.5 nm. Obtain the region on the screen where the fringe pattern will disappear. You may assume...
-
Table 4-3 contains sample data for parts and for vendors who supply those parts. In discussing these data with users, we find that part numbers (but not descriptions) uniquely identify parts and that...
-
Consider an organization with which you frequently interact, such as a bank, credit card company, university, or insurance company, from which you receive several computer-generated messages, such as...
-
Should regulators of utilities that have been privatised into several separate companies permit (a) horizontal mergers (within the industry); (b) vertical mergers; (c) mergers with firms in other...
-
Noven Pharmaceuticals, Inc., headquartered in Miami, Florida, describes itself in a recent annual report as follows. Noven Pharmaceuticals, Inc. Noven is a place of ideasa company where scientific...
-
Compare and contrast the historical evolution of the Common Law and Civil Law systems. Be sure to include examples of relevant historical figures, texts, and terminology. How has colonialism impacted...
-
For the following scenario, identify the most efficient geographic arrangement, and explain the reasons for your choices. Identification of this arrangement should include as many of the following...
-
A random sample of size n = 13 obtained from a population that is normally distributed results in a sample mean of 45.3 and sample standard deviation of 12.4. An independent sample of size n = 18...
-
A random sample of size n = 41 results in a sample mean of 125.3 and a sample standard deviation of 8.5. An independent sample of size n = 50 results in a sample mean of 130.8 and sample standard...
-
Have the proportions of Americans receiving public aid changed in recent years? Explore this question through a careful examination of the data provided in the file P3_64.XLS. In particular, generate...
-
Define the following: (a) Convenience lot (b) Single-sampling plan (c) Double-sampling plan (d) Upper control limit (e) Lower control limit (f) Acceptance sampling
-
A random variable s measures the daily balances in customers savings accounts. It is normally distributed, with a mean of s $108 and a standard deviation of $15. (a) If a random sample of size n =...
-
A production process is considered in control if no more than 3 % of the items produced are defective. Samples of size 500 are used for the inspection process. (a) Determine the standard error of the...
-
What is an unbiased estimator? What is an efficient estimator? What is a consistent estimator? Why are these concepts important?
-
Out of 10 pay telephones located in a municipal building, two phones are to be picked at random, with replacement, for a study of phone use. The actual usage of the phones on a particular day is...
-
Tell whether the given side lengths of a triangle can represent a right triangle. 9, 10, and 15
-
The rate at which the temperature of an object changes is proportional to the difference between its own temperature and the temperature of the surrounding medium. Express this rate as a function of...
-
Determine whether the underlined value is a parameter or a statistic. 1. Following the 2014 national midterm election, 18% of the governors of the 50 United States were female. 2. The average score...
-
A farmer interested in the weight of his soybean crop randomly samples 100 plants and weighs the soybeans on each plant? A research objective is presented. For each, identify the population and...
-
Every year the U.S. Census Bureau releases the Current Population Report based on a survey of 50,000 households. The goal of this report is to learn the demographic characteristics, such as income,...
-
Give example of logical fallacy to the four topic below . Give one example each. 1. Environmental concerns and how the world perceives oil and gas production in canada 2. The extent which Canada...
-
Explain two things that did not work for you in this macroeconomic class and why you struggled with them
-
At one time, it was believed that the way for a nation to prosper was to export as much as possible while importing as little as possible. More money would flow into a country than out of a country....
Study smarter with the SolutionInn App